web: codemod `web/user/settings/profile/UserSettingsProfilePage` `web/user/settings/profile/UserProfileFormFields` `repo/RepoHeader` components to CSS modules

Created by: gitstart-sourcegraph

Description

This PR results from the global-css-to-css-modules codemod application with some manual fixes, caused by the usage of global CSS classes tied to a React component in other parts of the codebase.

Refs

• SG Issue
• Gitstart Tiicket

Success criteria

The stylesheets in the following directories are converted to CSS modules.

• client/web/src/user/settings/profile/UserSettingsProfilePage.tsx • client/web/src/user/settings/profile/UserProfileFormFields.tsx • client/web/src/repo/RepoHeader.tsx