* Update git bridge logo based on current theme
* Use GithubLogo black instead of GithubLogo
* Add missing logos
* Update dropbox logo
* Revert default DropboxLogoBlack size
* Remove white background from DropboxLogo
* Rename GitBridgeLogo to GitLogo
GitOrigin-RevId: 00d08716d9ccb0df7912dba39ec0477d672dc56d