fix: Restore asset URLs (logos/banners) after database recovery

- Update monitor-db-stability.sh to fix asset URLs after restore
- Convert old /assets/ URLs to MinIO format
- Clear invalid banner URLs

scripts/monitor-db-stability.sh

@@ -66,6 +66,20 @@ if [ "$MICRODAO_COUNT" -lt 5 ] || [ "$AGENT_COUNT" -lt 10 ]; then
     # Remove test agents
     bash scripts/remove-test-agents.sh 2>&1 | tail -3 || true
     
+    # Restore asset URLs (logos and banners)
+    log "🖼️  Restoring asset URLs..."
+    docker exec daarion-postgres psql -U postgres -d daarion -c "
+      UPDATE microdaos 
+      SET logo_url = 'https://assets.daarion.space/daarion-assets/microdao/logo/' || slug || '.png'
+      WHERE logo_url IS NOT NULL 
+        AND (logo_url LIKE '/assets/%' OR logo_url NOT LIKE 'https://%');
+      
+      UPDATE microdaos 
+      SET banner_url = NULL
+      WHERE banner_url IS NOT NULL 
+        AND (banner_url LIKE '/api/static/%' OR banner_url NOT LIKE 'https://%');
+    " 2>&1 | grep -v "UPDATE\|^$" || true
+    
     log "✅ Recovery complete"
   else
     log "❌ No backup found for recovery"