chore(deps): bump phoenix from 1.8.9 to 1.8.12

[dependabot]

Bumps phoenix from 1.8.9 to 1.8.12.

Release notes

Sourced from phoenix's releases.

v1.8.12

Bug fixes

• [phx.gen.auth] Fix return_to session key not being cleared after logging in (#6798)
• [Channels] Fix channel messages being invalidly dropped when receiving messages without a join_ref (introduced in 1.8.3) (#6800)

v1.8.11

Bug fixes

• Fix Phoenix crashing on boot if Mix is available, but not started (#6789)

v1.8.10

Bug fixes

• [Phoenix.CodeReloader] Fix "must restart your server" messages from code reloader when compile.lock mtime changes without a content change (#6753)
• [Phoenix.Endpoint] add missing websocket options (#6758)
• [phoenix.js] Close and retry the longpoll transport when a batch POST times out (#6769)
• [phoenix.js] Release the stale reply binding of a buffered push (#6788)

Enhancements

• [phx.gen.release] Use Bob API to find Docker images in phx.gen.release --docker
• [Channels] Allow LongPoll transport token to be sent in header (this will change in 1.9)
• [Phoenix.Router] Support plugs with options in pipe_throught (#6755)
• [Phoenix.Token] document encode options (see the change in plug_crypto)
• [phoenix.js] Ensure transport errors are identifiable (#6763)

Changelog

Sourced from phoenix's changelog.

v1.8.12 (2026-08-20)

Bug fixes

• [phx.gen.auth] Fix return_to session key not being cleared after logging in (#6798)
• [Channels] Fix channel messages being invalidly dropped when receiving messages without a join_ref (introduced in 1.8.3) (#6800)

v1.8.11 (2026-08-12)

Bug fixes

• Fix Phoenix crashing on boot if Mix is available, but not started (#6789)

v1.8.10 (2026-08-10)

Bug fixes

• [Phoenix.CodeReloader] Fix "must restart your server" messages from code reloader when compile.lock mtime changes without a content change (#6753)
• [Phoenix.Endpoint] add missing websocket options (#6758)
• [phoenix.js] Close and retry the longpoll transport when a batch POST times out (#6769)
• [phoenix.js] Release the stale reply binding of a buffered push (#6788)

Enhancements

• [phx.gen.release] Use Bob API to find Docker images in phx.gen.release --docker
• [Channels] Allow LongPoll transport token to be sent in header (this will change in 1.9)
• [Phoenix.Router] Support plugs with options in pipe_throught (#6755)
• [Phoenix.Token] document encode options (see the change in plug_crypto)
• [phoenix.js] Ensure transport errors are identifiable (#6763)

Commits

• a27a032 Release v1.8.12
• 11e30af Clear :return_to session key after logging in (#6799)
• a2bda2d join_ref can be nil on non-join messages (#6800)
• ce109c9 Fix release date for v1.8.11 (#6795)
• 7e9fb23 update deps
• 3765e81 Add markdown formatter to docs output (#6794)
• a986654 Release v1.8.11
• 51121f3 fix starting phoenix with mix available but not started (#6790)
• 109aacd Release v1.8.10
• c6c1761 Update assets
• Additional commits viewable in compare view

[karim-semmoud]

Superseded by the batched dependency update in #108.

[karim-semmoud]

Closing in favor of #108.

[dependabot]

OK, I won't notify you again about this release, but will get in touch when a new version is available. If you'd rather skip all updates until the next major or minor version, let me know by commenting @dependabot ignore this major version or @dependabot ignore this minor version. You can also ignore all major, minor, or patch releases for a dependency by adding an ignore condition with the desired update_types to your config file.

If you change your mind, just re-open this PR and I'll resolve any conflicts on it.