Extend Project Board to have last meet on 2025-12-15. (#409)

The series ended one day early before.
until: 2025-12-15 apparently is exclusive of 2025-12-15, which was
probably not intended.

Anyhow we decided we'd have the meeting next Monday.

Signed-off-by: Kurt Garloff <[email protected]>

Author: garloff

team_meetings.yml

@@ -19,7 +19,7 @@ events:
     repeat:
       interval:
         weeks: 1
-      until: 2025-12-15
+      until: 2025-12-16
       except_on:
         - 2025-04-14 14:05:00 # Vacation time
         - 2025-04-21 14:05:00 # Easter Monday