What is the structure and timing information for Summoner Skirmish events in Riftbound?

Ruling: Summoner Skirmishes are held twice per set (sets release every 3 months). The first should be held between Nov 24th and Dec 28th, and the second between Dec 29th-Feb 1st. Matches are Best of 3. The format appears to be Swiss into a top cut.

Nuances:

• The judge program starts November 11th with more details to come at that time
• Specific time limits per match round were not answered in the thread
• Player to swiss round breakdown was not answered in the thread
• Top cut/playoff time limits were not answered in the thread
• Whether stores are required to run monthly events was not answered in the thread
• Whether one person can act as both Judge and TO was not answered in the thread
• Most structural details beyond the date ranges and basic format are not yet available