Jumoo.Processing 18.3.0 released

Jumoo.Processing: forward-ported v17/main into v18/main (#60, 16 commits): headless pipeline runs, cancel, concurrency keys, resume with pause/resume/finish notifications, node affinity, no retry on step failure, admin-only queue API, the SQLite umbracoLock write fix and UTC queue dates. Merged with a merge commit
Jumoo.Processing: v18 adjustments in the forward port: AddPipelineRunSummaryType<T> registers its schema with an OpenAPI document transformer instead of Swashbuckle, and the TS API client was regenerated against the v18 site
Released Jumoo.Processing 18.3.0 to NuGet (with .Core and .Client) and @jumoo/processing@18.3.0 to npm as latest