caoqianming 6c8e5561dc Cache unit/equipment codes for event messages ... Add MetadataCache to PlatformContext — a lazy-loaded, cross-app cache of code fields used when formatting event messages. Each persisted AppEvent previously did 1-2 extra SELECTs to look up the code for its human-readable message; after this change the same id hits the cache on all subsequent events. Invalidation: the platform-owned equipment handler invalidates its entry on update/delete; feeder's unit handler does the same for units. Deletes are invalidated for hygiene only — no further events should target a deleted id. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>		2026-04-22 08:21:46 +08:00
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src	Cache unit/equipment codes for event messages	2026-04-22 08:21:46 +08:00
tests	refactor(core): fill PlatformContext with pool/connection/websocket	2026-04-21 09:11:03 +08:00
Cargo.toml	build(workspace): add dual-app workspace manifests	2026-04-14 16:29:52 +08:00