Add initial wrangler configuration for livedash-node project

- Created wrangler.json with project metadata and settings
- Configured D1 database binding for database interaction
- Enabled observability for monitoring
- Added placeholders for smart placement, environment variables, static assets, and service bindings

app/dashboard/sessions/[id]/page.tsx

@@ -8,6 +8,10 @@ import TranscriptViewer from "../../../../components/TranscriptViewer";
 import { ChatSession } from "../../../../lib/types";
 import Link from "next/link";
 
+interface SessionApiResponse {
+    session: ChatSession;
+}
+
 export default function SessionViewPage() {
   const params = useParams();
   const router = useRouter(); // Initialize useRouter
@@ -30,13 +34,13 @@ export default function SessionViewPage() {
         try {
           const response = await fetch(`/api/dashboard/session/${id}`);
           if (!response.ok) {
-            const errorData = await response.json();
+              const errorData = (await response.json()) as { error: string; };
             throw new Error(
               errorData.error ||
                 `Failed to fetch session: ${response.statusText}`
             );
           }
-          const data = await response.json();
+            const data = (await response.json()) as SessionApiResponse;
           setSession(data.session);
         } catch (err) {
           setError(
@@ -150,16 +154,17 @@ export default function SessionViewPage() {
               <p className="text-gray-600">
                 No transcript content available for this session.
               </p>
-              {session.fullTranscriptUrl && (
-                <a
-                  href={session.fullTranscriptUrl}
-                  target="_blank"
-                  rel="noopener noreferrer"
-                  className="text-sky-600 hover:underline mt-2 inline-block"
-                >
-                  View Source Transcript URL
-                </a>
-              )}
+                              {session.fullTranscriptUrl &&
+                                  process.env.NODE_ENV !== "production" && (
+                                      <a
+                                          href={session.fullTranscriptUrl}
+                                          target="_blank"
+                                          rel="noopener noreferrer"
+                                          className="text-sky-600 hover:underline mt-2 inline-block"
+                                      >
+                                          View Source Transcript URL
+                                      </a>
+                                  )}
             </div>
           )}
         </div>

app/dashboard/sessions/page.tsx

@@ -14,6 +14,11 @@ interface FilterOptions {
   languages: string[];
 }
 
+interface SessionsApiResponse {
+    sessions: ChatSession[];
+    totalSessions: number;
+}
+
 export default function SessionsPage() {
   const [sessions, setSessions] = useState<ChatSession[]>([]);
   const [loading, setLoading] = useState(true);
@@ -58,7 +63,7 @@ export default function SessionsPage() {
       if (!response.ok) {
         throw new Error("Failed to fetch filter options");
       }
-      const data = await response.json();
+        const data = (await response.json()) as FilterOptions;
       setFilterOptions(data);
     } catch (err) {
       setError(
@@ -88,7 +93,7 @@ export default function SessionsPage() {
       if (!response.ok) {
         throw new Error(`Failed to fetch sessions: ${response.statusText}`);
       }
-      const data = await response.json();
+        const data = (await response.json()) as SessionsApiResponse;
       setSessions(data.sessions || []);
       setTotalPages(Math.ceil((data.totalSessions || 0) / pageSize));
     } catch (err) {