[PATCH v3 00/10] app: implement OpenID Connect (OAuth) realm login (#4281)

[Azharul Haque <haque@azharul.com>]

The native Flutter "Proxmox VE Companion" app never implemented OpenID
Connect / OAuth realm login (bug #4281[0]): selecting an OAuth realm
just showed username/password fields that could never work.

v3: addresses review feedback on v2, still as a single combined series
across the three affected repositories:

  - dart-api-client: PveAccessDomainModel.type is now a built_value
    EnumClass (PveAccessDomainType) instead of a plain String, and the
    OpenID ticket-parsing helper's regex/dedup issue is fixed.
  - login-manager: the single large "add OpenID Connect login flow"
    patch is split into five, dependency, _finishLogin refactor,
    password-form widget extraction, the OpenID feature itself, and
    the pre-existing Continue-button fix, and print()/print(trace)
    calls copied into the new OpenID error handling are removed.
  - flutter-frontend: the manifest change is split into three,
    generated-file regeneration, the taskAffinity tweak, and the
    CallbackActivity registration itself.
  - Both repos' "rename the callback scheme" follow-up patches from v2
    are gone entirely: the final scheme (com.proxmox.app, further
    shortened per your follow-up on the login-manager v2 3/3 patch) is
    now introduced directly wherever it first appears.
  - All lockfiles/generated files are regenerated against Flutter
    3.41 / Dart 3.11 to match this project's toolchain, rather than
    the newer local Flutter version v2 was inadvertently built with.

Verified end-to-end against a real PVE server with an Authentik OIDC
realm, on both Android and iOS, plus flutter analyze/test/format under
Flutter 3.41 across all three repos, plus a real Android Gradle build
of the modified manifest.

[0] https://bugzilla.proxmox.com/show_bug.cgi?id=4281

Azharul Haque (10):
  fix #4281: access: add `type` property to `PveAccessDomainModel`
  fix #4281: access: add OpenID Connect auth-url/login helpers
  fix #4281: deps: add flutter_web_auth_2 dependency
  refactor: ui: factor out shared login tail into _finishLogin
  refactor: ui: split password form into its own widget
  fix #4281: ui: add OpenID Connect login flow to login form
  fix #4281: ui: fix stale Continue button state on realm switch
  chore: regenerate plugin registrant for flutter_web_auth_2
  fix #4281: android: set taskAffinity="" on MainActivity
  fix #4281: android: register OpenID Connect callback activity

--
2.50.1 (Apple Git-155)