v0.14.7-rc.1

Full Changelog

• Suppress CORS errors in the 'failed to join room' dialog
  #2306
• Check if users exist before inviting them and communicate errors
  #2317
• Update from Weblate.
  #2328
• Allow group summary to load when /users fails
  #2326
• Show correct text if passphrase is skipped
  #2324
• Add password strength meter to backup creation UI
  #2294
• Check upload limits before trying to upload large files
  #1876
• Support .well-known discovery
  #2227
• Make create key backup dialog async
  #2291
• Forgot to enable continue button on download
  #2288
• Online incremental megolm backups (v2)
  #2169
• Add recovery key download button
  #2284
• Passphrase Support for e2e backups
  #2283
• Update async dialog interface to use promises
  #2286
• Support for m.login.sso
  #2279
• Added badge to non-autoplay GIFs
  #2235
• Improve terms auth flow
  #2277
• Handle crypto db version upgrade
  #2282