feat: indie status page MVP -- FastAPI + SQLite

- 8 DB models (services, incidents, monitors, subscribers, etc.)
- Full CRUD API for services, incidents, monitors
- Public status page with live data
- Incident detail page with timeline
- API key authentication
- Uptime monitoring scheduler
- 13 tests passing
- TECHNICAL_DESIGN.md with full spec

venv/bin/stubtest

@@ -0,0 +1,8 @@
+#!/home/ubuntu/wealth-engine/indie-status-page/venv/bin/python3.11
+# -*- coding: utf-8 -*-
+import re
+import sys
+from mypy.stubtest import main
+if __name__ == '__main__':
+    sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
+    sys.exit(main())