feat(web): Added admin user config to user settings (#15380)

* feat(web): Added admin user config to user settings

* feat (web) - cleaned up the files and added tests

* feat (web) - added missing files

* feat (web) - updated per review comments

* feat (web) - e2e admin command test failures

e2e/src/immich-admin/specs/immich-admin.e2e-spec.ts

@@ -7,6 +7,44 @@ describe(`immich-admin`, () => {
     await utils.adminSetup();
   });
 
+  describe('revoke-admin', () => {
+    it('should revoke admin privileges from a user', async () => {
+      const { child, promise } = immichAdmin(['revoke-admin']);
+
+      let data = '';
+      child.stdout.on('data', (chunk) => {
+        data += chunk;
+        if (data.includes('Please enter the user email:')) {
+          child.stdin.end('admin@immich.cloud\n');
+        }
+      });
+
+      const { stdout, exitCode } = await promise;
+      expect(exitCode).toBe(0);
+
+      expect(stdout).toContain('Admin access has been revoked from');
+    });
+  });
+
+  describe('grant-admin', () => {
+    it('should grant admin privileges to a user', async () => {
+      const { child, promise } = immichAdmin(['grant-admin']);
+
+      let data = '';
+      child.stdout.on('data', (chunk) => {
+        data += chunk;
+        if (data.includes('Please enter the user email:')) {
+          child.stdin.end('admin@immich.cloud\n');
+        }
+      });
+
+      const { stdout, exitCode } = await promise;
+      expect(exitCode).toBe(0);
+
+      expect(stdout).toContain('Admin access has been granted to');
+    });
+  });
+
   describe('list-users', () => {
     it('should list the admin user', async () => {
       const { stdout, exitCode } = await immichAdmin(['list-users']).promise;