feat: enhance database environment handling and cleanup project

- Add environment-specific database selection (SQLite for local, MariaDB for NAS)
- Remove edit button from admin detail view modal for cleaner UX
- Clean up project files: remove redundant docs and test files
- Update deployment script with improved SSH handling
- Maintain backward compatibility while supporting both database types

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

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

.claude/settings.local.json

@@ -54,7 +54,10 @@
       "mcp__context7__get-library-docs",
       "Bash(npm run init-mariadb:*)",
       "Bash(npm test)",
-      "Bash(npm run build:*)"
+      "Bash(npm run build:*)",
+      "Bash(npm run stop:*)",
+      "Bash(PORT=3007 node server.js)",
+      "Bash(HOST=119.64.1.86 PORT=3007 node server.js)"
     ],
     "deny": [],
     "ask": [],