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/lib/python3.11/site-packages/apscheduler/schedulers/gevent.py

@@ -0,0 +1,34 @@
+from apscheduler.schedulers.base import BaseScheduler
+from apscheduler.schedulers.blocking import BlockingScheduler
+
+try:
+    import gevent
+    from gevent.event import Event
+    from gevent.lock import RLock
+except ImportError as exc:  # pragma: nocover
+    raise ImportError("GeventScheduler requires gevent installed") from exc
+
+
+class GeventScheduler(BlockingScheduler):
+    """A scheduler that runs as a Gevent greenlet."""
+
+    _greenlet = None
+
+    def start(self, *args, **kwargs):
+        self._event = Event()
+        BaseScheduler.start(self, *args, **kwargs)
+        self._greenlet = gevent.spawn(self._main_loop)
+        return self._greenlet
+
+    def shutdown(self, *args, **kwargs):
+        super().shutdown(*args, **kwargs)
+        self._greenlet.join()
+        del self._greenlet
+
+    def _create_lock(self):
+        return RLock()
+
+    def _create_default_executor(self):
+        from apscheduler.executors.gevent import GeventExecutor
+
+        return GeventExecutor()