Update docs: store rename, remove caldav.env references, fix test caveat

README.md

@@ -129,7 +129,7 @@ uv run python scripts/gen_example_config.py > room_cal/config-all.json
 
 ### Tests
 
-All tests are integration-only and require a live CalDAV server:
+Store tests run without any live server. Service API and CalDAV tests require live credentials:
 
 ```bash
 uv run python -m pytest tests/

docker/README.md

@@ -42,7 +42,7 @@ podman run --rm -it -p 8000:8000 -v ./config:/config \
 podman run --rm -it -p 8001:8001 -v ./config:/config $IMG_NAME /entrypoint.sh mcp
 ```
 
-The `./config` volume must contain `config.json` (start with a copy of `room_cal/config.json`) and a valid `caldav.env` with the CalDAV credentials. Service_api credential files (`airbnb.env`, `booking.env`) live there too, once generated, so it needs a writeable mount
+The `./config` volume must contain `config.json` (start with a copy of `room_cal/config.json`). CalDAV credentials go in `config.json` under `store.caldav` — there is no separate `caldav.env`. Service API credential files (`airbnb.env`, `booking.env`) live there too, once generated, so it needs a writeable mount
 
 Placing a `uvicorn_log.json` in `./config` overrides the default log config