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/mypy/plugins/constants.py

@@ -0,0 +1,20 @@
+"""Constant definitions for plugins kept here to help with import cycles."""
+
+from typing import Final
+
+from mypy.semanal_enum import ENUM_BASES
+
+SINGLEDISPATCH_TYPE: Final = "functools._SingleDispatchCallable"
+SINGLEDISPATCH_REGISTER_METHOD: Final = f"{SINGLEDISPATCH_TYPE}.register"
+SINGLEDISPATCH_CALLABLE_CALL_METHOD: Final = f"{SINGLEDISPATCH_TYPE}.__call__"
+SINGLEDISPATCH_REGISTER_RETURN_CLASS: Final = "_SingleDispatchRegisterCallable"
+SINGLEDISPATCH_REGISTER_CALLABLE_CALL_METHOD: Final = (
+    f"functools.{SINGLEDISPATCH_REGISTER_RETURN_CLASS}.__call__"
+)
+
+ENUM_NAME_ACCESS: Final = {f"{prefix}.name" for prefix in ENUM_BASES} | {
+    f"{prefix}._name_" for prefix in ENUM_BASES
+}
+ENUM_VALUE_ACCESS: Final = {f"{prefix}.value" for prefix in ENUM_BASES} | {
+    f"{prefix}._value_" for prefix in ENUM_BASES
+}