The conflict-resolution rebase incorrectly kept ISSUE_LOCK_FILE in the
merged_cleanup_reconcile import, but that symbol was moved to
issue_lock_provenance on master. This broke webui import collection.
Fixes the reviewer-reported regression on PR #448.
Adds read-only /runtime and /api/runtime routes showing active profile,
identity, config model, git sync vs remote master, shell health,
workflow/schema hashes, and stale-runtime warnings with #420 guidance.
Co-Authored-By: Claude Opus 4.8 (1M context) <[email protected]>