v0.5.0 — smart account selection + WorkflowState fix

[0.5.0] — 2026-06-24

Added

• Intelligent account auto-selection by team key. Accounts can now declare
  the team keys they own via teams = ["SWA", "ENG"] (config), the new
  clinear auth add --teams "SWA,ENG" flag, or clinear auth teams <name> "SWA,ENG".
  When a command targets a team — through --team SWA or an identifier like
  SWA-20 — clinear picks the owning account (and its token) automatically,
  with no --account flag or env-var juggling. Resolution order is now:
  --account › team-key ownership › workspace mapping › default › first.
• clinear auth teams <name> "<keys>" command to set/clear an account's team keys.
• teams shown in clinear auth accounts output (human + JSON).

Fixed

• WorkflowState enum no longer crashes on undocumented state types. Teams
  with a workflow state whose type is outside the six documented categories
  (e.g. "duplicate") previously broke clinear team states and
  clinear issue state with a Pydantic validation error. The type field is
  now a smart union (WorkflowStateType | str): known types become the enum,
  unknown types pass through as plain strings.

Changed

• Agent skill (SKILL.md + skill_content/) rewritten to match reality:
  corrected the multi-account/auth section (removed the dangerous "rewrite to
  [auth]" advice), fixed comment add/comment edit to positional body
  (no --body flag), documented --account and the new team auto-selection.

Tests

• New offline unit suite tests/test_account_resolution.py (20 tests) covering
  team_key_from_hint, resolve_account precedence, resolve_token, and the
  WorkflowState smart-union.

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