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

---------

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

app/components/ui/Tabs.tsx

@@ -11,7 +11,7 @@ const TabsList = React.forwardRef<
   <TabsPrimitive.List
     ref={ref}
     className={classNames(
-      'inline-flex h-10 items-center justify-center rounded-md bg-bolt-elements-background p-1 text-bolt-elements-textSecondary',
+      'inline-flex h-10 items-center justify-center rounded-md bg-bolt-elements-background-depth-1 dark:bg-bolt-elements-background-depth-3-dark p-1 text-bolt-elements-textSecondary dark:text-bolt-elements-textSecondary-dark border border-bolt-elements-borderColor dark:border-bolt-elements-borderColor-dark',
       className,
     )}
     {...props}
@@ -26,7 +26,7 @@ const TabsTrigger = React.forwardRef<
   <TabsPrimitive.Trigger
     ref={ref}
     className={classNames(
-      'inline-flex items-center justify-center whitespace-nowrap rounded-sm px-3 py-1.5 text-sm font-medium ring-offset-bolt-elements-background transition-all focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-bolt-elements-ring focus-visible:ring-offset-2 disabled:pointer-events-none disabled:opacity-50 data-[state=active]:bg-bolt-elements-background data-[state=active]:text-bolt-elements-textPrimary data-[state=active]:shadow-sm',
+      'inline-flex items-center justify-center whitespace-nowrap rounded-sm px-3 py-1.5 text-sm font-medium ring-offset-bolt-elements-background dark:ring-offset-bolt-elements-background-dark transition-all focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-bolt-elements-ring focus-visible:ring-offset-2 disabled:pointer-events-none disabled:opacity-50 data-[state=active]:bg-bolt-elements-background-depth-0 dark:data-[state=active]:bg-bolt-elements-background-depth-2-dark data-[state=active]:text-bolt-elements-textPrimary dark:data-[state=active]:text-bolt-elements-textPrimary-dark data-[state=active]:shadow-sm',
       className,
     )}
     {...props}