fix: prevent session loading hang from JWT callback DB failure

JWT callback was querying DB on every request which could hang if DB
is slow. Now only queries when token.id is missing, and wraps in
try/catch so session still resolves on DB errors.

v1.52.1

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

package.json

@@ -1,6 +1,6 @@
 {
   "name": "my-weekly-todo-list",
-  "version": "1.52.0",
+  "version": "1.52.1",
   "description": "A web-based weekly task management application that organizes to-dos and calendar events in a single, intuitive weekly view",
   "main": "index.js",
   "scripts": {

src/lib/auth.ts

@@ -113,14 +113,18 @@ export const authOptions: NextAuthOptions = {
       if (user) {
         token.id = user.id;
       }
-      // Refresh user ID from DB to handle stale sessions after DB changes
-      if (token.email) {
-        const dbUser = await prisma.user.findUnique({
-          where: { email: token.email as string },
-          select: { id: true }
-        });
-        if (dbUser) {
-          token.id = dbUser.id;
+      // Refresh user ID from DB periodically (not on every request)
+      if (token.email && !token.id) {
+        try {
+          const dbUser = await prisma.user.findUnique({
+            where: { email: token.email as string },
+            select: { id: true }
+          });
+          if (dbUser) {
+            token.id = dbUser.id;
+          }
+        } catch (e) {
+          console.error("[AUTH] JWT callback DB lookup failed:", e);
         }
       }
       return token;