chore: add changeset for org-scoped ClickHouse (#3333)

Author: deepshekhardas

.changeset/org-scoped-clickhouse.md

@@ -0,0 +1,8 @@
+---
+"@trigger.dev/core": patch
+"@trigger.dev/database": patch
+---
+
+Support for org-scoped ClickHouse
+
+Implements OrganizationDataStore system allowing organizations to have data stored in specific separate ClickHouse instances. Adds factory-based client resolution, registry system for organization data store configurations, caching by organization and type, and admin UI routes for dynamic configuration.