Some modules were using package names or namespaces inherited from copy-paste
or from older module names (e.g. `features.logout.impl` in the deactivation
module, `features.api` in the migration api module, `sessionstorage` in the
cachestore module), or containing typos (`roomaliasesolver`,
`roomdetetailsedit`).
Move the sources to the package matching their module, update the imports, and
rename the impacted screenshots accordingly.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>