Mindwtr v0.4.9

Fixes

• Calendar: prevent old recurring ICS items with COUNT from resurfacing years later.
• Desktop (Windows): fix immediate app close by allowing the window close command in Tauri ACL.
• Desktop: allow WebDAV/ICS URLs that include explicit ports.

Notes

• If you previously saw old recurring Google Calendar items (COUNT-based rules), re-import the calendar after updating.