## Description
**Problem:** `LogoutViewModel` was built inside `HomeHeader.build()`, so
each rebuild could create a new instance and a new `logout` command.
That does not match how other Compass view models are scoped (created in
the GoRouter route `builder` and passed in), and it can affect an
in-flight logout when the home screen rebuilds.
**Change:** Create `LogoutViewModel` once in the `/home` route next to
`HomeViewModel`, pass it through `HomeScreen` → `HomeHeader` →
`LogoutButton`, and remove inline construction in `home_title.dart`.
Update `home_screen_test.dart` to build `LogoutViewModel` with fakes and
remove `Provider` wrappers that only supported `context.read()` in the
header.
**Result:** Logout view model lifetime aligns with the home route; no
visual or copy changes (screenshots not needed).
Fixes https://github.com/flutter/samples/issues/2604
---
## Pre-launch Checklist
- [x] I read the [Flutter Style Guide] _recently_, and have followed its
advice.
- [x] I signed the [CLA].
- [x] I read the [Contributors Guide].
- [x] I have added sample code updates to the [changelog].
- [x] I updated/added relevant documentation (doc comments with `///`).
If you need help, consider asking for advice on the #hackers-devrel
channel on [Discord].
<!-- Links -->
[Flutter Style Guide]:
https://github.com/flutter/flutter/blob/master/docs/contributing/Style-guide-for-Flutter-repo.md
[CLA]: https://cla.developers.google.com/
[Discord]:
https://github.com/flutter/flutter/blob/master/docs/contributing/Chat.md
[Contributors Guide]:
https://github.com/flutter/samples/blob/main/CONTRIBUTING.md
[changelog]: ../CHANGELOG.md
---------
Co-authored-by: Eric Windmill <eric@ericwindmill.com>
I got carried away with Gemini and basically rewrote CI and the release
process for the new LLM reality. This work was largely completed by
Gemini.
- Bump all SDK versions to the current beta (3.9.0-0)
- Run `flutter channel beta`
- Wrote `ci_script.dart` to replace the bash scripts
- Converted repository to pub workspace #2499
- Added llm.md and release.md
- Added redirect for deprecated Samples Index
## Pre-launch Checklist
- [x] I read the [Flutter Style Guide] _recently_, and have followed its
advice.
- [x] I signed the [CLA].
- [x] I read the [Contributors Guide].
- [x] I have added sample code updates to the [changelog].
- [x] I updated/added relevant documentation (doc comments with `///`).
Adds sample index to readme.
Completes #2497
Completes #2536
## Pre-launch Checklist
- [x] I read the [Flutter Style Guide] _recently_, and have followed its
advice.
- [x] I signed the [CLA].
- [x] I read the [Contributors Guide].
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] All existing and new tests are passing.
Mozammal Hossain
Eric Windmill