v2.12.2

What's Changed

• fix(api): validate ICS sources before transaction by @ridafkih in #438
• fix: align destination upsert with account uniqueness by @ridafkih in #437
• fix: persist versioned OAuth ingestion tokens by @ridafkih in #433
• fix: scope user-triggered Google source syncs by @ridafkih in #430
• fix: renew and verify destination sync locks by @ridafkih in #436
• test: avoid mutable call counters by @ridafkih in #439
• fix: scope user-triggered Outlook source syncs by @ridafkih in #431
• fix: verify account ownership before sync invalidation by @ridafkih in #432
• fix(calendar): require explicit OAuth source scope by @ridafkih in #440

Full Changelog: v.2.12.2...v2.12.2