[web] last infrastructure conversions GitOrigin-RevId: 68aa11625a9bc6d0d5324ecd95bb5ac52af8ee96
* [web] Add script to check and fix duplicate collaborators in projects * use batchedUpdate * project-id param and BATCH_RANGE_START, GitOrigin-RevId: 451549eaff255dfae3e55515786d7a68184d557f