v0.4.3 — BPM session leak fix + cleanup

Apply idle/running/dirty state machine to BPM validation
(same pattern as 0.4.2 EFx fix). Prevents concurrent ValidateCustomCode
sessions from stacking under rapid typing in BPM files.

Also: clean up BPM state on file close, remove debug console.logs.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

v0.4.2 — fix EFx validation session leak

Replaces debounce timer with per-file state machine (idle/running/dirty)
so at most one Epicor DefaultUser session is open per file at any time.
Rapid typing no longer spawns 30+ concurrent sessions.

Also includes WIP KineticMetaFXClient scaffolding (Ice.LIB.MetaFXSvc) —
app and layer transfer commands are not yet functional.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Add CODEOWNERS

Add Utilities EFx bundle