v0.5.0 - Local-dispatch convergence, module splits, cold imports, reporting accuracy

Added

Local-dispatch convergence (LDC)

• A local agent that reaches its step cap now finishes as done when its
  branch carries production changes against the default branch and the
  full suite and lint pass, instead of burning a rework cycle on work that
  already landed. A rework redispatch that produced no new commit starts
  the next attempt from a fresh context seeded with a root-cause
  diagnosis, and a third restore_file on the same path in one run is
  refused (#932, #933, #937, #938).
• The test-author phase is skipped for stories whose declared files are
  all docs or config, and its prompt now carries a size budget and asks
  for structural assertions rather than prose wording (#928, #934).
• Each completed plan's summary, including a per-story first-pass-clean
  verdict, is written to <plan>.report.md in PLAN_DIR (#931, #936).

Changed

• Re-ingesting an already-ingested plan is rejected when any story lacks
  an explicit key. Such a re-ingest used to mint duplicate stories
  that dispatched concurrently; give every story a key to re-ingest
  (#929).
• triage.py, service.py and server.py were each brought under 1000
  lines, extracting triage_patch_acceptance, triage_story_actions,
  service_decisions, service_role_config and
  server_tools_lifecycle as their own modules. No behavior change
  (#941-#944, #946).
• Every pipeline module now imports cold, in any order - the remaining
  import-order dependencies on pipeline.server were removed and the
  stale comments that described them corrected (#966-#969, #971-#974).
• Improved the descriptions of the lowest-scoring MCP tools (#927).

Fixed

Dispatch & merge

• A story's bare registry model name now resolves to its tag instead of
  silently falling back to the default local model (#930).
• A worktree whose HEAD is detached is re-attached to the story branch
  before the rebase, or the story is parked when re-attaching would
  orphan commits (#965).
• A rescoped story's PR title is refreshed when the PR already exists, so
  the squash commit subject describes the final work (#945).

Local harness

• A capped view_file result is cut on a line boundary and says the file
  on disk is intact, so a weak executor no longer "repairs" a file that
  only looked truncated; the scope gate's revert advice is now runnable on
  the local harness (#958, #961).

Reporting accuracy

• The plan rollup no longer counts the synthetic uncorrelated bucket as a
  story, collapses metric groups that share a story key, and counts
  watchdog kills and reviewer send-backs as rework cycles (and a reviewer
  send-back as a dirty first pass). Per-story metric, sizing-auto-route
  and preflight-override notices carry their story key; step-cap and
  give-up rebriefs emit brief_patched; retry-cap notices render the cap
  instead of an object address (#948-#951, #954-#957, #959, #960).

Dashboard

• A long multi-line notification toast now renders cleanly (#953).

Test determinism

• Two tests that raced git's background auto-maintenance or the shared
  advisory fetch lock across xdist workers are now deterministic (#935,
  #975).