feat(auth): add email verification feature and handler

frontend/src/app/feature/auth/verify-email/verify-email.component.ts

@@ -0,0 +1,31 @@
+import { Component, inject, OnInit } from '@angular/core';
+import { ActivatedRoute, Router } from '@angular/router';
+import { AuthService } from '@service/auth.service';
+
+@Component({
+  selector: 'app-verify-email',
+  imports: [],
+  templateUrl: './verify-email.component.html',
+  styleUrl: './verify-email.component.css'
+})
+export class VerifyEmailComponent implements OnInit{
+  route: ActivatedRoute = inject(ActivatedRoute);
+  router: Router = inject(Router);
+  authService: AuthService = inject(AuthService);
+
+  ngOnInit(): void {
+    const token = this.route.snapshot.queryParamMap.get('token');
+
+    if (!token) {
+      this.router.navigate(['']);
+      console.log('no token');
+      return;
+    }
+
+    this.authService.verifyEmail(token).subscribe(() => {
+      this.router.navigate([''], {
+        queryParams: { login: true },
+      });
+    })
+  }
+}