* feat(ui): add user requests page
* fix: return error if user attempts to fetch another user's requests without adequate perms
* fix(ui): make user name on request page link back to user profile
* feat(ui): link user request count to their filtered request list view
* fix(frontend): only display user requests on profiles if current user has adequate perms
* fix: use 'all' filter for user-filtered request list
* fix(frontend): pass userId to router.push()
* fix: do not pass userId in query for non-user-filtered requests page
* fix(frontend): also allow REQUEST_VIEW perm through route guard
* fix(frontend): only link request count to user request list if current user has required perms