Both libraries had already moved `requires-python` to 3.14, but ruff, mypy and
pylint were still grading against 3.10 -- three tools judging an interpreter
nothing runs any more, and ruff withholding the pyupgrade fixes that only
become safe at the newer target. `pin_ci_python.py` rewrites these three knobs.
What the stale target was hiding: `datetime.timezone.utc` where `datetime.UTC`
is now correct (UP017), a dead `timezone` import left behind by it, and ruff's
stable formatter applying PEP 758 -- `except (A, B):` becomes `except A, B:`.
That last one makes the source 3.14-only at the syntax level, which is what
`requires-python = ">=3.14"` already promised; kuhy chose it deliberately over
holding ruff a release back (2026-08-29).
These two are libraries the apps install, so the floor matters more here than
anywhere else in the fleet -- every consumer already pins >=3.14.
Per project: ruff, ruff-format, mypy --strict and pylint clean, crdt-sync 432
tests and gatelock 389 tests, both at 100% line and branch coverage.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01SfnJmxxsZ534AKk16rC2Gr
crdt_sync_dart: new domain-agnostic LogStore -- an in-memory Log with a
reactive changes stream and upsert/delete(sticky tombstone)/replaceAll,
behind an injectable LogPersistence port -- plus logToJson/logFromJson.
FileLogPersistence (atomic temp-file-then-rename, generalizing diet_guard's
LogStorageService) lives behind a separate crdt_sync_io.dart entrypoint so
the core barrel stays pure Dart / web-safe.
crdt-sync (Python): mirror dump_log/load_log/read_log/write_log sharing the
same on-disk JSON format so a log written on one side parses on the other.
Load/save only -- the reactive store is a Dart/Flutter convenience with no
Python equivalent by design (Python consumers are headless sync ticks).
Querying stays app-side: a Record's fields are opaque to the library, so
filtering/sorting/search is the caller's job over LogStore.values.
Both packages bumped to 0.2.0. 83 Dart tests + 71 Python tests (100% branch
coverage) green.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019KwUCPESvE5CjCtmUFz8xQ
