feat(ui): partial react rewrite (#77)

## Summary by Sourcery

Export backend data structures to TypeScript for the new React-based UI
and update CI to build additional targets.

New Features:
- Generate TypeScript definitions for core backend structs and enums
used by the UI.
- Now use our own Azure app(_DropOut_) to finish the authorize process.

Enhancements:
- Annotate existing Rust models with ts-rs metadata to control exported
TypeScript shapes, including tagged enums and opaque JSON fields.

Build:
- Add ts-rs as a dependency for generating TypeScript bindings from Rust
types.

CI:
- Extend the Semifold CI workflow to run on the dev branch and build
additional Linux musl and Windows GNU targets using cross where needed.

1 files changed, 32 insertions, 13 deletions

diff --git a/src-tauri/src/core/fabric.rs b/src-tauri/src/core/fabric.rs
index 32790c7..a6ef236 100644
--- a/src-tauri/src/core/fabric.rs
+++ b/src-tauri/src/core/fabric.rs
@@ -8,11 +8,14 @@
 use serde::{Deserialize, Serialize};
 use std::error::Error;
 use std::path::PathBuf;
+use ts_rs::TS;
 
 const FABRIC_META_URL: &str = "https://meta.fabricmc.net/v2";
 
 /// Represents a Fabric loader version from the Meta API.
-#[derive(Debug, Deserialize, Serialize, Clone)]
+#[derive(Debug, Deserialize, Serialize, Clone, TS)]
+#[serde(rename_all = "camelCase")]
+#[ts(export, export_to = "fabric.ts")]
 pub struct FabricLoaderVersion {
     pub separator: String,
     pub build: i32,
@@ -22,7 +25,9 @@ pub struct FabricLoaderVersion {
 }
 
 /// Represents a Fabric intermediary mapping version.
-#[derive(Debug, Deserialize, Serialize, Clone)]
+#[derive(Debug, Deserialize, Serialize, Clone, TS)]
+#[serde(rename_all = "camelCase")]
+#[ts(export, export_to = "fabric.ts")]
 pub struct FabricIntermediaryVersion {
     pub maven: String,
     pub version: String,
@@ -30,7 +35,9 @@ pub struct FabricIntermediaryVersion {
 }
 
 /// Represents a combined loader + intermediary version entry.
-#[derive(Debug, Deserialize, Serialize, Clone)]
+#[derive(Debug, Deserialize, Serialize, Clone, TS)]
+#[serde(rename_all = "camelCase")]
+#[ts(export, export_to = "fabric.ts")]
 pub struct FabricLoaderEntry {
     pub loader: FabricLoaderVersion,
     pub intermediary: FabricIntermediaryVersion,
@@ -39,7 +46,9 @@ pub struct FabricLoaderEntry {
 }
 
 /// Launcher metadata from Fabric Meta API.
-#[derive(Debug, Deserialize, Serialize, Clone)]
+#[derive(Debug, Deserialize, Serialize, Clone, TS)]
+#[serde(rename_all = "camelCase")]
+#[ts(export, export_to = "fabric.ts")]
 pub struct FabricLauncherMeta {
     pub version: i32,
     pub libraries: FabricLibraries,
@@ -48,7 +57,9 @@ pub struct FabricLauncherMeta {
 }
 
 /// Libraries required by Fabric loader.
-#[derive(Debug, Deserialize, Serialize, Clone)]
+#[derive(Debug, Deserialize, Serialize, Clone, TS)]
+#[serde(rename_all = "camelCase")]
+#[ts(export, export_to = "fabric.ts")]
 pub struct FabricLibraries {
     pub client: Vec<FabricLibrary>,
     pub common: Vec<FabricLibrary>,
@@ -56,7 +67,9 @@ pub struct FabricLibraries {
 }
 
 /// A single Fabric library dependency.
-#[derive(Debug, Deserialize, Serialize, Clone)]
+#[derive(Debug, Deserialize, Serialize, Clone, TS)]
+#[serde(rename_all = "camelCase")]
+#[ts(export, export_to = "fabric.ts")]
 pub struct FabricLibrary {
     pub name: String,
     pub url: Option<String>,
@@ -64,7 +77,9 @@ pub struct FabricLibrary {
 
 /// Main class configuration for Fabric.
 /// Can be either a struct with client/server fields or a simple string.
-#[derive(Debug, Deserialize, Serialize, Clone)]
+#[derive(Debug, Deserialize, Serialize, Clone, TS)]
+#[serde(rename_all = "camelCase")]
+#[ts(export, export_to = "fabric.ts", untagged)]
 #[serde(untagged)]
 pub enum FabricMainClass {
     Structured { client: String, server: String },
@@ -89,14 +104,18 @@ impl FabricMainClass {
 }
 
 /// Represents a Minecraft version supported by Fabric.
-#[derive(Debug, Deserialize, Serialize, Clone)]
+#[derive(Debug, Deserialize, Serialize, Clone, TS)]
+#[serde(rename_all = "camelCase")]
+#[ts(export, export_to = "fabric.ts")]
 pub struct FabricGameVersion {
     pub version: String,
     pub stable: bool,
 }
 
 /// Information about an installed Fabric version.
-#[derive(Debug, Serialize, Clone)]
+#[derive(Debug, Serialize, Clone, TS)]
+#[serde(rename_all = "camelCase")]
+#[ts(export, export_to = "fabric.ts")]
 pub struct InstalledFabricVersion {
     pub id: String,
     pub minecraft_version: String,
@@ -108,8 +127,8 @@ pub struct InstalledFabricVersion {
 ///
 /// # Returns
 /// A list of game versions that have Fabric intermediary mappings available.
-pub async fn fetch_supported_game_versions(
-) -> Result<Vec<FabricGameVersion>, Box<dyn Error + Send + Sync>> {
+pub async fn fetch_supported_game_versions()
+-> Result<Vec<FabricGameVersion>, Box<dyn Error + Send + Sync>> {
     let url = format!("{}/versions/game", FABRIC_META_URL);
     let resp = reqwest::get(&url)
         .await?
@@ -122,8 +141,8 @@ pub async fn fetch_supported_game_versions(
 ///
 /// # Returns
 /// A list of all Fabric loader versions, ordered by build number (newest first).
-pub async fn fetch_loader_versions(
-) -> Result<Vec<FabricLoaderVersion>, Box<dyn Error + Send + Sync>> {
+pub async fn fetch_loader_versions()
+-> Result<Vec<FabricLoaderVersion>, Box<dyn Error + Send + Sync>> {
     let url = format!("{}/versions/loader", FABRIC_META_URL);
     let resp = reqwest::get(&url)
         .await?