feat(server,web): remove external path nonsense and make libraries admin-only (#7237)

* remove external path

* open-api

* make sql

* move library settings to admin panel

* Add documentation

* show external libraries only

* fix library list

* make user library settings look good

* fix test

* fix tests

* fix tests

* can pick user for library

* fix tests

* fix e2e

* chore: make sql

* Use unauth exception

* delete user library list

* cleanup

* fix e2e

* fix await lint

* chore: remove unused code

* chore: cleanup

* revert docs

* fix: is admin stuff

* table alignment

---------

Co-authored-by: Jason Rasmussen <jrasm91@gmail.com>
Co-authored-by: Alex Tran <alex.tran1502@gmail.com>

server/test/fixtures/auth.stub.ts

@@ -52,7 +52,6 @@ export const authStub = {
       id: 'user-id',
       email: 'immich@test.com',
       isAdmin: false,
-      externalPath: '/data/user1',
     } as UserEntity,
     userToken: {
       id: 'token-id',