feat: github fix and ui improvements (#1685)

* feat: Add reusable UI components and fix GitHub repository display

* style: Fix linting issues in UI components

* fix: Add close icon to GitHub Connection Required dialog

* fix: Add CloseButton component to fix white background issue in dialog close icons

* Fix close button styling in dialog components to address ghost white issue in dark mode

* fix: update icon color to tertiary for consistency

The icon color was changed from `text-bolt-elements-icon-info` to `text-bolt-elements-icon-tertiary`

* fix: improve repository selection dialog tab styling for dark mode

- Update tab menu styling to prevent white background in dark mode
- Use explicit color values for better dark/light mode compatibility
- Improve hover and active states for better visual hierarchy
- Remove unused Tabs imports

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Co-authored-by: KevIsDev <zennerd404@gmail.com>

app/types/GitHub.ts

@@ -23,6 +23,8 @@ export interface GitHubRepoInfo {
   updated_at: string;
   language: string;
   languages_url: string;
+  private?: boolean;
+  topics?: string[];
 }
 
 export interface GitHubContent {