feat: Enhance UI components and add visual effects

- Updated Sidebar component styles for improved aesthetics and usability.
- Refactored VersionsView component with a new layout and enhanced version filtering.
- Improved DownloadMonitor and GameConsole components for better performance and visual consistency.
- Added new settings for GPU acceleration and visual effects in settings store.
- Introduced ParticleBackground component with customizable effects (Constellation and Saturn).
- Implemented ConstellationEffect and SaturnEffect classes for dynamic background animations.

1 files changed, 3 insertions, 0 deletions

diff --git a/ui/src/stores/settings.svelte.ts b/ui/src/stores/settings.svelte.ts
index 397b9a6..c59bf3c 100644
--- a/ui/src/stores/settings.svelte.ts
+++ b/ui/src/stores/settings.svelte.ts
@@ -10,6 +10,9 @@ export class SettingsState {
     width: 854,
     height: 480,
     download_threads: 32,
+    enable_gpu_acceleration: false,
+    enable_visual_effects: true,
+    active_effect: "constellation",
   });
   javaInstallations = $state<JavaInstallation[]>([]);
   isDetectingJava = $state(false);