Probe Ranker health tables

server.js

@@ -251,17 +251,33 @@ async function logActivity(type, message, ideaId = '', meta = '') {
 }
 
 app.get('/api/health', async (_req, res) => {
-  const health = { ok: false, app: 'rank', version: appVersion, appwriteConfigured: Boolean(endpoint && projectId && apiKey), appwriteReachable: false, tableReachable: false };
+  const health = {
+    ok: false,
+    app: 'rank',
+    version: appVersion,
+    appwriteConfigured: Boolean(endpoint && projectId && apiKey),
+    appwriteReachable: false,
+    tableReachable: false,
+    tables: { ideas: false, milestones: false, activity: false },
+  };
   try {
     if (health.appwriteConfigured) {
+      const tableProbes = [
+        ['ideas', ideasTableId],
+        ['milestones', milestonesTableId],
+        ['activity', activityTableId],
+      ];
+      for (const [name, tableId] of tableProbes) {
         const probe = await withTimeout(
-        tables.listRows({ databaseId, tableId: ideasTableId, queries: [Query.limit(1)] }),
-        'Appwrite health probe'
+          tables.listRows({ databaseId, tableId, queries: [Query.limit(1)] }),
+          `Appwrite health probe (${name})`
         );
         rowsFrom(probe);
+        health.tables[name] = true;
+      }
       health.appwriteReachable = true;
-      health.tableReachable = true;
-      health.ok = true;
+      health.tableReachable = Object.values(health.tables).every(Boolean);
+      health.ok = health.tableReachable;
     }
   } catch (error) {
     health.error = error.message;