feat: v1.0.0-beta.2 - ExtensionGetter integration, UI revamp, bug fixes

- Replace cross-ClassLoader reflection with ExtensionGetter.getEnabledExtension(AiModelService.class)
- Declare optional pluginDependencies (ai-foundation?: "*") and recommended-apps annotation
- Use OutputSpec.choice for structured classification (sentiment, review safety/quality)
- Use GenerateTextRequest with maxRetries=2 for reliable chat generation
- Add multi-turn conversation context (conversation_history placeholder)
- Fix RateLimitService thread leak (implement DisposableBean)
- Two-stage AI review: safety check + 1-5 quality score mapped to 0-100
- Remove redundant dashboard cards (sentiment distribution, 7-day trend, avg score)
- Redesign settings page with tabbed navigation (basic/persona/model/prompt/cleanup)
- Fix settings layout (move tab bar out of grid container)
- Fix button icon+text alignment via :deep(.btn-content) inline-flex
- Add review score grade labels (excellent/good/fair/poor) in logs

build.gradle

@@ -5,7 +5,7 @@ plugins {
 }
 
 group 'top.nxxy335.commentaiautopilot'
-version '1.0.0-beta.1'
+version '1.0.0-beta.2-kx7m2p'
 
 repositories {
     mavenCentral()