refactor: update ActiveConnectorsTab and ChatShareButton components for improved UI

- Adjusted styling in ActiveConnectorsTab to enhance visual clarity by modifying the Cable component's class.
- Removed unnecessary elements from ChatShareButton to streamline the UI and updated the loading text for consistency.

surfsense_web/components/assistant-ui/connector-popup/tabs/active-connectors-tab.tsx

@@ -313,19 +313,12 @@ export const ActiveConnectorsTab: FC<ActiveConnectorsTabProps> = ({
 			) : (
 				<div className="flex flex-col items-center justify-center py-20 text-center">
 					<div className="flex h-16 w-16 items-center justify-center rounded-full bg-muted mb-4">
-						<Cable className="size-8 text-muted-foreground/50" />
+						<Cable className="size-8 text-muted-foreground" />
 					</div>
 					<h4 className="text-lg font-semibold">No active sources</h4>
 					<p className="text-sm text-muted-foreground mt-1 max-w-[280px]">
 						Connect your first service to start searching across all your data.
 					</p>
-					<Button
-						variant="link"
-						className="mt-6 text-primary hover:underline"
-						onClick={() => onTabChange("all")}
-					>
-						Browse available connectors
-					</Button>
 				</div>
 			)}
 		</TabsContent>

surfsense_web/components/new-chat/chat-share-button.tsx

@@ -111,24 +111,13 @@ export function ChatShareButton({ thread, onVisibilityChange, className }: ChatS
 				align="end"
 				sideOffset={8}
 			>
-				<div className="p-3 md:p-4">
-					<div className="flex items-center gap-2">
-						<div>
-							<h4 className="text-sm font-semibold">Share Chat</h4>
-							<p className="text-xs text-muted-foreground">
-								Control who can access this conversation
-							</p>
-						</div>
-					</div>
-				</div>
-
 				<div className="p-1.5 space-y-1">
 					{/* Updating overlay */}
 					{isUpdating && (
 						<div className="absolute inset-0 z-10 flex items-center justify-center bg-background/80 backdrop-blur-sm rounded-xl">
 							<div className="flex items-center gap-2 text-sm text-muted-foreground">
 								<Loader2 className="size-4 animate-spin" />
-								<span>Updating...</span>
+								<span>Updating</span>
 							</div>
 						</div>
 					)}