* Initialize call state upon room creation for call rooms, remove subsequent useless permission
* handle case of missing call permissions
* use call icon for room item summary when room is call room
* replace previous icon src resolution function with a more robust approach
* replace usages of previous icon resolution function with new implementation
* fix room name not updating for a while when changed
* set up framework for room power level overrides upon room creation
* override join call permission to all members upon room creation
* fix broken usages of RoomIcon
* remove unneeded import
* remove unnecessary logic
* format with prettier
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