[web] de-duplicate logic for get a list of hard deleted project ids GitOrigin-RevId: daf2ff427e24f9ef9253e4bc9ff52f53196fd854
* Send delete request to chat when expiring deleted projects * Add script to clean-up orphaned chat of previously expired projects GitOrigin-RevId: 157d100bd51b6204a9e31733b5164b8e7036ef01