Bug Fixes

fix: avoid inbox crashes by gracefully handling deleted memos in the activity service
fix: correctly parse environment variables that contain underscores
fix: return consistent gRPC-style errors instead of Echo HTTP errors
fix: video attachment handling
fix: prevent 401 errors on window focus when an access token expires
fix: ensure the shortcut edit button opens edit mode instead of create mode
fix: block Ctrl+Enter from saving while editor content is still loading
fix: nested task list rendering and checkbox interactions
fix: make OAuth PKCE optional during sign-in
fix: prevent private memos from disappearing during token refresh
fix: add Unicode case-insensitive search support for SQLite
fix: correct handling of pasted files in the memo editor
fix: restore the access token creation flow
fix: preserve tag case when extracting Markdown tags
fix: auto-fix permission issues when upgrading from v0.25.3 to v0.26.0

Full Changelog: https://github.com/usememos/memos/compare/v0.26.0...v0.26.1