Most app settings are less sensitive
than the content of one's messages,
and therefore do not require password protection.
This commit removes password protection from
the settings view. This also dampens the UX impact
of the misleading 'Message Requests' entry among
settings categories, as the settings view
is closed and locked upon navigation to the entry.
Sensitive app settings are addressed in later commits.
This a proxy pull request from the following codeberg branch https://codeberg.org/gravel/session-desktop/commits/branch/no-protect-settings
Relates: #1768