chore(ui): refactor workspace to monorepo (#70)

## Summary by Sourcery

Refactor the UI project structure into a pnpm monorepo packages layout
and align tooling and automation with the new paths.

Enhancements:
- Reorganize the UI app from the root ui directory into packages/ui
within a pnpm workspace.
- Update pnpm workspace configuration to include all packages under
packages/*.
- Adjust paths in changeset configuration so the @dropout/ui package
resolves from packages/ui.

Build:
- Update pre-commit configuration paths and arguments to reflect the new
UI location and normalize hook argument formatting.
- Update Dependabot configuration so npm updates target /packages/ui
instead of /ui.

CI:
- Update GitHub Actions workflows to watch packages/** instead of ui/**
and to run frontend tasks from packages/ui.
- Update pnpm cache dependency paths in workflows to use the root
pnpm-lock.yaml.
- Simplify frontend install steps in test workflows to run from the
repository root.

Chores:
- Add a new index.html under packages/ui and remove the old
ui/index.html to match the new project layout.

57 files changed, 37 insertions, 40 deletions

diff --git a/.changes/config.toml b/.changes/config.toml
index f4542a8..dbce913 100644
--- a/.changes/config.toml
+++ b/.changes/config.toml
@@ -10,7 +10,7 @@ perf = "Performance Improvements"
 refactor = "Refactors"
 
 [packages."@dropout/ui"]
-path = "ui"
+path = "packages/ui"
 resolver = "nodejs"
 version-mode = { pre-release.tag = "alpha" }
 
diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index b2cce07..6351ffb 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -12,7 +12,7 @@ multi-ecosystem-groups:
 
 updates:
   - package-ecosystem: "npm"
-    directory: "/ui"
+    directory: "/packages/ui"
     multi-ecosystem-group: "infrastructure"
 
   - package-ecosystem: "cargo"
diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index 8ee79a4..3cbad39 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -3,11 +3,11 @@ name: UI Checker
 on:
   push:
     paths:
-      - "ui/**"
+      - "packages/**"
       - ".github/workflows/check.yml"
   pull_request:
     paths:
-      - "ui/**"
+      - "packages/**"
       - ".github/workflows/check.yml"
   workflow_dispatch:
 
@@ -28,16 +28,15 @@ jobs:
         with:
           node-version: 22
           cache: "pnpm"
-          cache-dependency-path: "ui/pnpm-lock.yaml"
+          cache-dependency-path: "pnpm-lock.yaml"
 
       - run: pnpm install
-        working-directory: ui
 
       - run: pnpm check
-        working-directory: ui
+        working-directory: packages/ui
 
       - run: pnpm lint
-        working-directory: ui
+        working-directory: packages/ui
 
       - run: pnpm format
-        working-directory: ui
+        working-directory: packages/ui
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index b1e7254..d5bd131 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -4,7 +4,7 @@ on:
   push:
     branches: ["main", "dev"]
     paths:
-      - "ui/**"
+      - "packages/**"
   workflow_dispatch:
 
 permissions:
@@ -27,16 +27,15 @@ jobs:
         with:
           node-version: 22
           cache: "pnpm"
-          cache-dependency-path: "ui/pnpm-lock.yaml"
+          cache-dependency-path: "pnpm-lock.yaml"
 
       - run: pnpm install
-        working-directory: ui
 
       - run: pnpm format
-        working-directory: ui
+        working-directory: packages/ui
 
       - run: pnpm lint:fix
-        working-directory: ui
+        working-directory: packages/ui
 
       - name: Commit changes
         uses: stefanzweifel/git-auto-commit-action@v5
diff --git a/.github/workflows/semifold-ci.yaml b/.github/workflows/semifold-ci.yaml
index d42b4e1..7938a9d 100644
--- a/.github/workflows/semifold-ci.yaml
+++ b/.github/workflows/semifold-ci.yaml
@@ -73,7 +73,7 @@ jobs:
         with:
           node-version: 22
           cache: "pnpm"
-          cache-dependency-path: "ui/pnpm-lock.yaml"
+          cache-dependency-path: "pnpm-lock.yaml"
 
       - name: Install Node.js Dependencies
         run: pnpm install
@@ -182,7 +182,7 @@ jobs:
         with:
           node-version: 22
           cache: "pnpm"
-          cache-dependency-path: "ui/pnpm-lock.yaml"
+          cache-dependency-path: "pnpm-lock.yaml"
       - name: Install Node.js Dependencies
         run: pnpm install
       - name: Download build artifacts
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 402de0e..b58d10e 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -5,7 +5,7 @@ on:
     branches: ["main"]
     paths-ignore:
       - "**.md"
-      - "ui/**"
+      - "packages/**"
   pull_request:
     branches: ["main"]
   workflow_dispatch:
@@ -78,7 +78,6 @@ jobs:
 
       - name: Install Frontend Dependencies
         if: github.event_name == 'workflow_dispatch'
-        working-directory: ./ui
         run: pnpm install
 
       - name: Install Tauri CLI
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 7fd9d5e..1713952 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,14 +1,14 @@
 ci:
   autofix_prs: true
   autofix_commit_msg: "[pre-commit.ci] auto fixes from pre-commit hooks [skip ci]"
-  skip: [fmt,cargo-check,clippy]
+  skip: [fmt, cargo-check, clippy]
 
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
     rev: v6.0.0
     hooks:
       - id: check-json
-        exclude: ^ui/tsconfig.*\.json$
+        exclude: ^packages/ui/tsconfig.*\.json$
       - id: check-toml
       - id: check-yaml
       - id: check-case-conflict
@@ -22,19 +22,19 @@ repos:
     rev: v0.14.13
     hooks:
       - id: ruff
-        args: [ --fix ]
+        args: [--fix]
       - id: ruff-format
 
   - repo: https://github.com/FeryET/pre-commit-rust
     rev: v1.2.1
     hooks:
       - id: fmt
-        args: [ --manifest-path, src-tauri/Cargo.toml, -- ]
+        args: [--manifest-path, src-tauri/Cargo.toml, --]
         files: ^src-tauri/.*\.rs$
         pass_filenames: false
       - id: cargo-check
-        args: [ --manifest-path, src-tauri/Cargo.toml ]
+        args: [--manifest-path, src-tauri/Cargo.toml]
         files: ^src-tauri/.*\.rs$
       - id: clippy
-        args: [ --manifest-path, src-tauri/Cargo.toml ]
+        args: [--manifest-path, src-tauri/Cargo.toml]
         files: ^src-tauri/.*\.rs$
diff --git a/ui/.gitignore b/packages/ui/.gitignore
index a547bf3..a547bf3 100644
--- a/ui/.gitignore
+++ b/packages/ui/.gitignore
diff --git a/ui/CHANGELOG.md b/packages/ui/CHANGELOG.md
index 4b2d22b..4b2d22b 100644
--- a/ui/CHANGELOG.md
+++ b/packages/ui/CHANGELOG.md
diff --git a/ui/README.md b/packages/ui/README.md
index a45e2a0..a45e2a0 100644
--- a/ui/README.md
+++ b/packages/ui/README.md
diff --git a/packages/ui/index.html b/packages/ui/index.html
new file mode 100644
index 0000000..4fe68e1
--- /dev/null
+++ b/packages/ui/index.html
@@ -0,0 +1,13 @@
+<!doctype html>
+<html lang="en">
+    <head>
+        <meta charset="UTF-8" />
+        <link rel="icon" type="image/svg+xml" href="/vite.svg" />
+        <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+        <title>Dropout</title>
+    </head>
+    <body>
+        <div id="app"></div>
+        <script type="module" src="/src/main.ts"></script>
+    </body>
+</html>
diff --git a/ui/package.json b/packages/ui/package.json
index 943fddc..943fddc 100644
--- a/ui/package.json
+++ b/packages/ui/package.json
diff --git a/ui/pnpm-lock.yaml b/packages/ui/pnpm-lock.yaml
index 465b682..465b682 100644
--- a/ui/pnpm-lock.yaml
+++ b/packages/ui/pnpm-lock.yaml
diff --git a/ui/public/vite.svg b/packages/ui/public/vite.svg
index ee9fada..ee9fada 100644
--- a/ui/public/vite.svg
+++ b/packages/ui/public/vite.svg
diff --git a/ui/src/App.svelte b/packages/ui/src/App.svelte
index f73e0a2..f73e0a2 100644
--- a/ui/src/App.svelte
+++ b/packages/ui/src/App.svelte
diff --git a/ui/src/app.css b/packages/ui/src/app.css
index 63449b7..63449b7 100644
--- a/ui/src/app.css
+++ b/packages/ui/src/app.css
diff --git a/ui/src/assets/svelte.svg b/packages/ui/src/assets/svelte.svg
index 8c056ce..8c056ce 100644
--- a/ui/src/assets/svelte.svg
+++ b/packages/ui/src/assets/svelte.svg
diff --git a/ui/src/components/AssistantView.svelte b/packages/ui/src/components/AssistantView.svelte
index 54509a5..54509a5 100644
--- a/ui/src/components/AssistantView.svelte
+++ b/packages/ui/src/components/AssistantView.svelte
diff --git a/ui/src/components/BottomBar.svelte b/packages/ui/src/components/BottomBar.svelte
index 19cf35d..19cf35d 100644
--- a/ui/src/components/BottomBar.svelte
+++ b/packages/ui/src/components/BottomBar.svelte
diff --git a/ui/src/components/ConfigEditorModal.svelte b/packages/ui/src/components/ConfigEditorModal.svelte
index dd866ee..dd866ee 100644
--- a/ui/src/components/ConfigEditorModal.svelte
+++ b/packages/ui/src/components/ConfigEditorModal.svelte
diff --git a/ui/src/components/CustomSelect.svelte b/packages/ui/src/components/CustomSelect.svelte
index 0767471..0767471 100644
--- a/ui/src/components/CustomSelect.svelte
+++ b/packages/ui/src/components/CustomSelect.svelte
diff --git a/ui/src/components/HomeView.svelte b/packages/ui/src/components/HomeView.svelte
index 573d9da..573d9da 100644
--- a/ui/src/components/HomeView.svelte
+++ b/packages/ui/src/components/HomeView.svelte
diff --git a/ui/src/components/InstanceCreationModal.svelte b/packages/ui/src/components/InstanceCreationModal.svelte
index c54cb98..c54cb98 100644
--- a/ui/src/components/InstanceCreationModal.svelte
+++ b/packages/ui/src/components/InstanceCreationModal.svelte
diff --git a/ui/src/components/InstanceEditorModal.svelte b/packages/ui/src/components/InstanceEditorModal.svelte
index 0856d93..0856d93 100644
--- a/ui/src/components/InstanceEditorModal.svelte
+++ b/packages/ui/src/components/InstanceEditorModal.svelte
diff --git a/ui/src/components/InstancesView.svelte b/packages/ui/src/components/InstancesView.svelte
index 5334f9e..5334f9e 100644
--- a/ui/src/components/InstancesView.svelte
+++ b/packages/ui/src/components/InstancesView.svelte
diff --git a/ui/src/components/LoginModal.svelte b/packages/ui/src/components/LoginModal.svelte
index 1886cd9..1886cd9 100644
--- a/ui/src/components/LoginModal.svelte
+++ b/packages/ui/src/components/LoginModal.svelte
diff --git a/ui/src/components/ModLoaderSelector.svelte b/packages/ui/src/components/ModLoaderSelector.svelte
index 50caa8c..50caa8c 100644
--- a/ui/src/components/ModLoaderSelector.svelte
+++ b/packages/ui/src/components/ModLoaderSelector.svelte
diff --git a/ui/src/components/ParticleBackground.svelte b/packages/ui/src/components/ParticleBackground.svelte
index 7644b1a..7644b1a 100644
--- a/ui/src/components/ParticleBackground.svelte
+++ b/packages/ui/src/components/ParticleBackground.svelte
diff --git a/ui/src/components/SettingsView.svelte b/packages/ui/src/components/SettingsView.svelte
index 0020506..0020506 100644
--- a/ui/src/components/SettingsView.svelte
+++ b/packages/ui/src/components/SettingsView.svelte
diff --git a/ui/src/components/Sidebar.svelte b/packages/ui/src/components/Sidebar.svelte
index 83f4ac6..83f4ac6 100644
--- a/ui/src/components/Sidebar.svelte
+++ b/packages/ui/src/components/Sidebar.svelte
diff --git a/ui/src/components/StatusToast.svelte b/packages/ui/src/components/StatusToast.svelte
index 4c981c7..4c981c7 100644
--- a/ui/src/components/StatusToast.svelte
+++ b/packages/ui/src/components/StatusToast.svelte
diff --git a/ui/src/components/VersionsView.svelte b/packages/ui/src/components/VersionsView.svelte
index f1474d9..f1474d9 100644
--- a/ui/src/components/VersionsView.svelte
+++ b/packages/ui/src/components/VersionsView.svelte
diff --git a/ui/src/lib/Counter.svelte b/packages/ui/src/lib/Counter.svelte
index 37d75ce..37d75ce 100644
--- a/ui/src/lib/Counter.svelte
+++ b/packages/ui/src/lib/Counter.svelte
diff --git a/ui/src/lib/DownloadMonitor.svelte b/packages/ui/src/lib/DownloadMonitor.svelte
index 860952c..860952c 100644
--- a/ui/src/lib/DownloadMonitor.svelte
+++ b/packages/ui/src/lib/DownloadMonitor.svelte
diff --git a/ui/src/lib/GameConsole.svelte b/packages/ui/src/lib/GameConsole.svelte
index bc5edbc..bc5edbc 100644
--- a/ui/src/lib/GameConsole.svelte
+++ b/packages/ui/src/lib/GameConsole.svelte
diff --git a/ui/src/lib/effects/ConstellationEffect.ts b/packages/ui/src/lib/effects/ConstellationEffect.ts
index d2db529..d2db529 100644
--- a/ui/src/lib/effects/ConstellationEffect.ts
+++ b/packages/ui/src/lib/effects/ConstellationEffect.ts
diff --git a/ui/src/lib/effects/SaturnEffect.ts b/packages/ui/src/lib/effects/SaturnEffect.ts
index 357da9d..357da9d 100644
--- a/ui/src/lib/effects/SaturnEffect.ts
+++ b/packages/ui/src/lib/effects/SaturnEffect.ts
diff --git a/ui/src/lib/modLoaderApi.ts b/packages/ui/src/lib/modLoaderApi.ts
index 75f404a..75f404a 100644
--- a/ui/src/lib/modLoaderApi.ts
+++ b/packages/ui/src/lib/modLoaderApi.ts
diff --git a/ui/src/main.ts b/packages/ui/src/main.ts
index d47b930..d47b930 100644
--- a/ui/src/main.ts
+++ b/packages/ui/src/main.ts
diff --git a/ui/src/stores/assistant.svelte.ts b/packages/ui/src/stores/assistant.svelte.ts
index a3f47ea..a3f47ea 100644
--- a/ui/src/stores/assistant.svelte.ts
+++ b/packages/ui/src/stores/assistant.svelte.ts
diff --git a/ui/src/stores/auth.svelte.ts b/packages/ui/src/stores/auth.svelte.ts
index 1b613a7..1b613a7 100644
--- a/ui/src/stores/auth.svelte.ts
+++ b/packages/ui/src/stores/auth.svelte.ts
diff --git a/ui/src/stores/game.svelte.ts b/packages/ui/src/stores/game.svelte.ts
index 504d108..504d108 100644
--- a/ui/src/stores/game.svelte.ts
+++ b/packages/ui/src/stores/game.svelte.ts
diff --git a/ui/src/stores/instances.svelte.ts b/packages/ui/src/stores/instances.svelte.ts
index f4ac4e9..f4ac4e9 100644
--- a/ui/src/stores/instances.svelte.ts
+++ b/packages/ui/src/stores/instances.svelte.ts
diff --git a/ui/src/stores/logs.svelte.ts b/packages/ui/src/stores/logs.svelte.ts
index c9d4acc..c9d4acc 100644
--- a/ui/src/stores/logs.svelte.ts
+++ b/packages/ui/src/stores/logs.svelte.ts
diff --git a/ui/src/stores/releases.svelte.ts b/packages/ui/src/stores/releases.svelte.ts
index c858abb..c858abb 100644
--- a/ui/src/stores/releases.svelte.ts
+++ b/packages/ui/src/stores/releases.svelte.ts
diff --git a/ui/src/stores/settings.svelte.ts b/packages/ui/src/stores/settings.svelte.ts
index 5d20050..5d20050 100644
--- a/ui/src/stores/settings.svelte.ts
+++ b/packages/ui/src/stores/settings.svelte.ts
diff --git a/ui/src/stores/ui.svelte.ts b/packages/ui/src/stores/ui.svelte.ts
index e88f6b4..e88f6b4 100644
--- a/ui/src/stores/ui.svelte.ts
+++ b/packages/ui/src/stores/ui.svelte.ts
diff --git a/ui/src/types/index.ts b/packages/ui/src/types/index.ts
index b4412b8..b4412b8 100644
--- a/ui/src/types/index.ts
+++ b/packages/ui/src/types/index.ts
diff --git a/ui/svelte.config.js b/packages/ui/svelte.config.js
index a710f1b..a710f1b 100644
--- a/ui/svelte.config.js
+++ b/packages/ui/svelte.config.js
diff --git a/ui/tsconfig.app.json b/packages/ui/tsconfig.app.json
index addb46d..addb46d 100644
--- a/ui/tsconfig.app.json
+++ b/packages/ui/tsconfig.app.json
diff --git a/ui/tsconfig.json b/packages/ui/tsconfig.json
index d32ff68..d32ff68 100644
--- a/ui/tsconfig.json
+++ b/packages/ui/tsconfig.json
diff --git a/ui/tsconfig.node.json b/packages/ui/tsconfig.node.json
index 8a67f62..8a67f62 100644
--- a/ui/tsconfig.node.json
+++ b/packages/ui/tsconfig.node.json
diff --git a/ui/vite.config.ts b/packages/ui/vite.config.ts
index 32610e2..32610e2 100644
--- a/ui/vite.config.ts
+++ b/packages/ui/vite.config.ts
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index bd64f9d..91232c9 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -34,7 +34,7 @@ importers:
         specifier: ^4.21.0
         version: 4.21.0
 
-  ui:
+  packages/ui:
     dependencies:
       '@tauri-apps/api':
         specifier: ^2.9.1
diff --git a/pnpm-workspace.yaml b/pnpm-workspace.yaml
index b196bbf..924b55f 100644
--- a/pnpm-workspace.yaml
+++ b/pnpm-workspace.yaml
@@ -1,2 +1,2 @@
 packages:
-  - ui
+  - packages/*
diff --git a/src-tauri/tauri.conf.json b/src-tauri/tauri.conf.json
index 2f0ace7..1f7ebe9 100644
--- a/src-tauri/tauri.conf.json
+++ b/src-tauri/tauri.conf.json
@@ -6,7 +6,7 @@
     "beforeDevCommand": "pnpm --filter @dropout/ui dev",
     "beforeBuildCommand": "pnpm --filter @dropout/ui build",
     "devUrl": "http://localhost:5173",
-    "frontendDist": "../ui/dist"
+    "frontendDist": "../packages/ui/dist"
   },
   "app": {
     "windows": [
diff --git a/ui/index.html b/ui/index.html
deleted file mode 100644
index 0b17b67..0000000
--- a/ui/index.html
+++ /dev/null
@@ -1,13 +0,0 @@
-<!doctype html>
-<html lang="en">
-  <head>
-    <meta charset="UTF-8" />
-    <link rel="icon" type="image/svg+xml" href="/vite.svg" />
-    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>ui</title>
-  </head>
-  <body>
-    <div id="app"></div>
-    <script type="module" src="/src/main.ts"></script>
-  </body>
-</html>