chore(backup): disable scheduled backups

.github/workflows/backup.yml

@@ -1,29 +0,0 @@
-name: Supabase Backup to Dropbox
-
-on:
-  schedule:
-    - cron: '0 0,6,12,18 * * *'  # every 6h at 00:00, 06:00, 12:00, 18:00 UTC
-  workflow_dispatch:               # allow manual trigger from GitHub UI
-
-jobs:
-  backup:
-    runs-on: ubuntu-latest
-    timeout-minutes: 10
-    steps:
-      - name: Trigger backup endpoint
-        run: |
-          RESPONSE=$(curl -s -w "\n%{http_code}" \
-            -X GET \
-            -H "Authorization: Bearer ${{ secrets.BACKUP_SECRET }}" \
-            https://craze-data-check.vercel.app/api/backup)
-
-          HTTP_STATUS=$(echo "$RESPONSE" | tail -n1)
-          BODY=$(echo "$RESPONSE" | head -n-1)
-
-          echo "Status: $HTTP_STATUS"
-          echo "Response: $BODY"
-
-          if [ "$HTTP_STATUS" != "200" ]; then
-            echo "Backup failed with status $HTTP_STATUS"
-            exit 1
-          fi

api/backup.js

@@ -5,6 +5,7 @@ const DROPBOX_APP_KEY = process.env.DROPBOX_APP_KEY;
 const DROPBOX_APP_SECRET = process.env.DROPBOX_APP_SECRET;
 const DROPBOX_REFRESH_TOKEN = process.env.DROPBOX_REFRESH_TOKEN;
 const BACKUP_SECRET = process.env.BACKUP_SECRET;
+const BACKUP_CRON_ENABLED = process.env.BACKUP_CRON_ENABLED === 'true';
 
 const DROPBOX_BACKUP_FOLDER = '/CrazeBackups';
 const MAX_BACKUP_AGE_DAYS = 7;
@@ -87,7 +88,15 @@ async function deleteOldBackups(token) {
 }
 
 export default async function handler(req, res) {
-  // Allow cron (no origin) or requests with valid secret
+  // Backup cron disabled by default to prevent noisy scheduled failures.
+  if (!BACKUP_CRON_ENABLED) {
+    return res.status(200).json({
+      success: true,
+      skipped: true,
+      reason: 'backup cron disabled',
+    });
+  }
+
   const authHeader = req.headers['authorization'];
   const isCron = !req.headers.origin;
   const hasSecret = BACKUP_SECRET && authHeader === `Bearer ${BACKUP_SECRET}`;