Fix Ente Cloudron packaging issues

- Fixed admin-helper.sh to use correct Museum binary path (/app/museum-bin/museum)
- Updated start.sh to handle missing S3 configuration gracefully
  - App now starts in configuration mode when S3 is not configured
  - Shows helpful configuration page instead of failing health checks
  - Properly starts Museum server once S3 is configured
- Updated CloudronManifest.json to version 0.2.2
- All web frontends (photos, accounts, auth, cast, albums, family) verified working
- Museum API server running successfully with S3 storage

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

admin-helper.sh

@@ -2,7 +2,7 @@
 # Ente Admin Helper Script for Cloudron
 # This script simplifies admin operations in the Cloudron terminal
 
-MUSEUM_BIN="/app/data/ente/server/museum"
+MUSEUM_BIN="/app/museum-bin/museum"
 
 # Check if museum binary exists
 if [ ! -f "$MUSEUM_BIN" ]; then
@@ -26,15 +26,15 @@ update_subscription() {
     echo "Storage: ${storage_gb}GB"
     echo "Valid for: ${valid_days} days"
     
-    cd /app/data/ente/server
-    
+    cd /app/data/museum
+
     # Use environment variables for database connection
     export DB_HOST="$CLOUDRON_POSTGRESQL_HOST"
     export DB_PORT="$CLOUDRON_POSTGRESQL_PORT"
     export DB_NAME="$CLOUDRON_POSTGRESQL_DATABASE"
     export DB_USERNAME="$CLOUDRON_POSTGRESQL_USERNAME"
     export DB_PASSWORD="$CLOUDRON_POSTGRESQL_PASSWORD"
-    
+
     # Museum admin commands need specific syntax
     "$MUSEUM_BIN" admin update-subscription "$user_email" "$storage_gb" "$valid_days"
 }
@@ -48,15 +48,15 @@ get_user_details() {
         return 1
     fi
     
-    cd /app/data/ente/server
-    
+    cd /app/data/museum
+
     "$MUSEUM_BIN" admin get-user-details --user "$user_email"
 }
 
 # Function to list all users
 list_users() {
-    cd /app/data/ente/server
-    
+    cd /app/data/museum
+
     # Connect to PostgreSQL and list users
     PGPASSWORD="$CLOUDRON_POSTGRESQL_PASSWORD" psql \
         -h "$CLOUDRON_POSTGRESQL_HOST" \