The bundle importer writes external systems, methods and database connections
through the raw DbContext, bypassing the ManagementActor handlers that
invalidate ExternalDefinitionLookupCache (#65), so the importing node served
pre-import definitions for up to DefinitionCacheTtl. New Commons seam
IExternalDefinitionCacheInvalidator, implemented by the cache and registered as
the same singleton; BundleImporter takes it optionally and invalidates once
after every committed import (never on rollback; never throws).
Peer-central-node invalidation (the other half of #83) is NOT done here: the
issue leaves open whether the 10 s TTL bound is acceptable for the peer.
Claude-Session: https://claude.ai/code/session_01GT67AEHd2Acv1YPwGfXEoV
Comment/XML-doc changes only:
- add summaries to ~10k test methods, fixtures, fakes and helpers
(+ <param> on theories, <returns> on async Task methods,
<inheritdoc/> on interface implementations the checker can resolve)
- strip ~2.6k project-tracking references (WP*, P*-*, row-NN, Task N,
#NN, Component-0NN) from comments, keeping the explanatory text;
reword false positives in comments only
- real docs on fakes implementing BCL/library interfaces
(IDisposable, ILogger, IOptionsMonitor, IAsyncLifetime)
- reword the last 5 src/ false positives (CWE-1236, failures-1,
year-0001, M365)
Only non-comment edits: four one-line nested classes split across lines
so members can carry docs. Build 0 errors / 0 warnings.