feat(consistency): commit the-custodian daily-triage working-memory notes

Sweep writeback stages memory/working/daily-triage-*.md on the-custodian
so activity-core hostPath sink notes reach git without a separate sync job.

scripts/consistency_check.py

@@ -1479,6 +1479,14 @@ def _patch_task_status_in_file(
     return False
 
 
+def _git_identity_config() -> list[str]:
+    import os as _os
+
+    name = _os.environ.get("GIT_SYNC_USER_NAME", "custodian-sync")
+    email = _os.environ.get("GIT_SYNC_USER_EMAIL", "custodian-sync@railiance.local")
+    return ["-c", f"user.name={name}", "-c", f"user.email={email}"]
+
+
 def _git_commit_writeback(
     repo_path: str,
     file_path: Path,
@@ -1508,7 +1516,7 @@ def _git_commit_writeback(
             check=True, capture_output=True, env=sync_env,
         )
         subprocess.run(
-            ["git", "-C", repo_path, "commit", "-m", msg],
+            ["git", "-C", repo_path, *_git_identity_config(), "commit", "-m", msg],
             check=True, capture_output=True, env=sync_env,
         )
         return True
@@ -1529,6 +1537,63 @@ _TASK_STATUS_ICON = {"done": "✓", "cancel": "✗", "progress": "►", "wait":
 _OPEN_STATUSES = set(OPEN_TASK_STATUSES)
 
 
+def _commit_working_memory_notes(repo_slug: str, repo_path: str) -> bool:
+    """Stage and commit activity-core daily-triage working-memory notes.
+
+    Only the-custodian carries the fleet working-memory sink. Notes are
+    repo-relative under memory/working/ and are written by activity-core on
+    Railiance via hostPath into the clone checkout.
+    """
+    if repo_slug != "the-custodian":
+        return False
+
+    wm_dir = Path(repo_path) / "memory" / "working"
+    if not wm_dir.is_dir():
+        return False
+
+    notes = sorted(wm_dir.glob("daily-triage-*.md"))
+    if not notes:
+        return False
+
+    import os as _os
+
+    sync_env = {**_os.environ, "GIT_CUSTODIAN_SYNC": "1"}
+    rel_paths = [str(note.relative_to(repo_path)) for note in notes]
+    try:
+        subprocess.run(
+            ["git", "-C", repo_path, "add", "--", *rel_paths],
+            check=True,
+            capture_output=True,
+            env=sync_env,
+        )
+        staged = subprocess.run(
+            ["git", "-C", repo_path, "diff", "--cached", "--quiet"],
+            capture_output=True,
+            env=sync_env,
+        )
+        if staged.returncode == 0:
+            return False
+        from datetime import date as _date
+
+        msg = (
+            "chore(working-memory): sync daily-triage notes from activity-core "
+            f"[auto {_date.today().isoformat()}]"
+        )
+        subprocess.run(
+            ["git", "-C", repo_path, *_git_identity_config(), "commit", "-m", msg],
+            check=True,
+            capture_output=True,
+            env=sync_env,
+        )
+        return True
+    except subprocess.CalledProcessError as e:
+        print(
+            f"WARN: working-memory commit failed: {e.stderr.decode().strip()}",
+            file=sys.stderr,
+        )
+        return False
+
+
 def _write_custodian_brief(api_base: str, repo_slug: str, repo_path: str) -> bool:
     """Generate .custodian-brief.md at the repo root and git-commit if changed.
 
@@ -2082,6 +2147,11 @@ def fix_repo(
         if brief_written:
             report.fixes_applied.append("brief: .custodian-brief.md updated")
 
+    if repo_path:
+        wm_committed = _commit_working_memory_notes(repo_slug, repo_path)
+        if wm_committed:
+            report.fixes_applied.append("working-memory: daily-triage notes committed")
+
     # Push all commits made this run (writebacks + brief) to close the loop.
     # This ensures the next run starts with local == remote, making the
     # timer idempotent and preventing commit pile-up.