osm-gimmisn v24.8

• Resolves: #3744 cron: add a new --refarea switch
• Resolves: #3558 , is now also recognized as a housenumber separator, similar to ;
• Resolves: #3768 lints, invalid addr:city values: add new 'update from OSM' button
• Resolves: #3792 /lints/whole-country/invalid-addr-cities now has separate osm and areas dates
• Resolves: #3818 invalid addr:city values: make sure history is not modified after the fact
• Resolves: #3826 sync-ref has a new --mode local switch to work offline
• Resolves: #3850 validator: flag osm=ref in refstreets