Provide a way to disconnect from GitHub integration (due to permissio… (#39)

src/components/GitHubIntegration.tsx

@@ -0,0 +1,60 @@
+import { useState } from "react";
+import { Button } from "@/components/ui/button";
+import { Github } from "lucide-react";
+import { useSettings } from "@/hooks/useSettings";
+import { showSuccess, showError } from "@/lib/toast";
+
+export function GitHubIntegration() {
+  const { settings, updateSettings } = useSettings();
+  const [isDisconnecting, setIsDisconnecting] = useState(false);
+
+  const handleDisconnectFromGithub = async () => {
+    setIsDisconnecting(true);
+    try {
+      const result = await updateSettings({
+        githubAccessToken: undefined,
+      });
+      if (result) {
+        showSuccess("Successfully disconnected from GitHub");
+      } else {
+        showError("Failed to disconnect from GitHub");
+      }
+    } catch (err: any) {
+      showError(
+        err.message || "An error occurred while disconnecting from GitHub"
+      );
+    } finally {
+      setIsDisconnecting(false);
+    }
+  };
+
+  const isConnected = !!settings?.githubAccessToken;
+
+  if (!isConnected) {
+    return null;
+  }
+
+  return (
+    <div className="flex items-center justify-between">
+      <div>
+        <h3 className="text-sm font-medium text-gray-700 dark:text-gray-300">
+          GitHub Integration
+        </h3>
+        <p className="text-xs text-gray-500 dark:text-gray-400 mt-1">
+          Your account is connected to GitHub.
+        </p>
+      </div>
+
+      <Button
+        onClick={handleDisconnectFromGithub}
+        variant="destructive"
+        size="sm"
+        disabled={isDisconnecting}
+        className="flex items-center gap-2"
+      >
+        {isDisconnecting ? "Disconnecting..." : "Disconnect from GitHub"}
+        <Github className="h-4 w-4" />
+      </Button>
+    </div>
+  );
+}