• Fixes native module issues by removing fast-crc32c (#3247, #3239).
• Adds retries on Quota Exceeded errors during functions deployment (#2606, #1372).
• Fixes Firestore Emulator wrong behavior for documents which are created and deleted in a single transaction.
• Fixes header parsing in Firestore Emulator causing permission denined errors with JS SDK v8.3.2 (#3258).
• Fixes an edge case with nextPageToken in batchGet in Auth Emulator (#3231).
• Removes unused dependencies (#3252).
• Adds support for multiple accounts via new commands login:use, login:add and login:list.