You're all welcome in !openstreetmap@lemmy.ml to discuss antying OSM-related.
The namechange of the Gulf has been discussed on our forum; how to deal with this has been decided in consensus.
And, obligated self-promo: if you want to start contributing to OSM, you can try https://mapcomplete.org/ (which is someting else then the StreetComplete app, but that one is nice too!)
NOT all ESRI imagery can be used. Their maps are probably copyrighted; and a background satellite view seen in an ESRI-product (which your municipality happens to use) is not necessarily cleared for usage, even though it happens to be shown in an ESRI prodcuct...