v0.99.4

[0.99.4] — 2026-02-24

Bug Fixes

• core: Add zimbra to calendar provider DB constraint
• core: Convert non-standard HTTP methods to uppercase strings for Finch
• core: Left-align body text in integration unhealthy email
• config: Fix coveralls terminal_options key and set file_column_width to 125
• lint: Resolve Credo warnings in CalDAV base and discovery service
• core: Migrate CalDAV header handling to Req map format
• core: Add Zimbra to DiscoveryService routing and path_utils
• core: Snooze CalendarEventWorker for circuit recovery on :circuit_open
• core: Return error when all calendar fetches fail in range queries
• core: Register Zimbra provider in registry and add discovery case
• core: Resolve Credo warnings for unused var names and thin wrapper
• core: Correct country mapping for Asia/Yangon to Myanmar
• core: Sort availability slots chronologically within each time period
• deploy: Make asset builds hermetic in all Dockerfiles