Read the panel SSE body from response.content (task 4cbf2e96)

stream_events iterated the aiohttp/HA ClientResponse itself, which is
not async-iterable, so every panel event stream died with "'async for'
requires an object with __aiter__ method, got HassClientResponse" and
reconnected forever. Iterate response.content (the StreamReader)
instead; parsing, close, and the error/retry contract are unchanged.

The streaming test stub in test_sse_subscription.py made the same
mistake (it implemented __aiter__ on the response), which is why the
suite never caught this; it now exposes .content like the real
response. New test_api_client.py tests use a response without
__aiter__ and byte chunks split across frame boundaries.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

RELEASE_NOTES.md

@@ -1,45 +1,5 @@
 # NestQuest Release Notes
 
-## Version 0.10.1 — 2026-10-06
-
-### Scope
-
-Patch release carrying the panel SSE stream fix onto `main` (PR #295, task
-4cbf2e96).
-
-### Behaviour
-
-- The Home Assistant integration now reads the panel event stream from the
-  response body (`response.content`), fixing the logged failure
-  `'async for' requires an object with __aiter__ method, got HassClientResponse`
-  that logged ~935 times and prevented live panel events (completions,
-  un-completions, day-complete, missed) from re-firing from the API's SSE
-  stream. SSE line-buffering and JSON-frame parsing are unchanged.
-
-### Requirements
-
-- Home Assistant floor 2024.6.0 (unchanged).
-
-### Breaking changes
-
-- None. Schema unchanged at version 9; no migration, no database backup
-  required.
-
-### Known limitations
-
-- Intermittent `GET /api/v1/panel/events failed with HTTP 502` during API
-  restarts/redeploys is expected (the integration reconnects with backoff).
-- The event stream still reconnects periodically because Home Assistant's
-  shared aiohttp session applies a default total timeout. During a
-  disconnect/reconnect window, transitions published by the API are NOT
-  re-fired on Home Assistant's event bus (the API has no replay), so an
-  automation could miss a transition in that window; this is tracked as a
-  follow-up (disable aiohttp's total timeout on the stream).
-
-### Rollback
-
-- No schema change: rolling back to 0.10.0 requires no database restore.
-
 ## Version 0.10.0 — 2026-09-30
 
 ### Scope

custom_components/nestquest/manifest.json

@@ -15,5 +15,5 @@
   "iot_class": "local_polling",
   "issue_tracker": "https://github.com/Maniacs-Mansion/NestQuest/issues",
   "requirements": [],
-  "version": "0.10.1"
+  "version": "0.10.0"
 }

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "nestquest"
-version = "0.10.1"
+version = "0.10.0"
 description = "NestQuest Home Assistant Integration"
 readme = "README.md"
 requires-python = ">=3.11"

uv.lock

@@ -373,7 +373,7 @@ wheels = [
 
 [[package]]
 name = "nestquest"
-version = "0.10.1"
+version = "0.10.0"
 source = { virtual = "." }
 
 [package.dev-dependencies]