Create E2E tests for new UI

[jakub-tldr]

Working tests 22/29
New tests: 10

Auth

• Basic auth with default admin
• Create user and login as him
• Login with admin user TOTP
• Login with user TOTP
• Recovery code login
• Login with Email TOTP
• Login as disabled user
• Logout when disabled
• Change user password
• Change user password by admin
• Passkey Login

API tokens management

• Add API token as default admin
• Add API token as new user with admin privileges

Groups:

• Create group
• Bulk assign
• Add user to new group
• Add user to admin group

VPN Wizard

• Wizard Service Location
• Wizard Regular Location

OpenID

• Authorize when session is active
• Authorize when session is not active
• Authorize when session is not active and MFA is enabled
• Complete client MFA through external OpenID (blocked by 6th https://github.com/DefGuard/internal/issues/30)
• Login through external OIDC (blocked by 6th https://github.com/DefGuard/internal/issues/30)
• Complete enrollment through external OIDC (blocked by 6th https://github.com/DefGuard/internal/issues/30)

Enrollment

• Try to complete enrollment with disabled user (blocked by 4th. problem in https://github.com/DefGuard/internal/issues/30)
• Complete enrollment with created user (blocked by 4th. problem in https://github.com/DefGuard/internal/issues/30)

VPN Device

• Add test user device with automatically generated public key
• Add test user device with provided public key

Network Device

• Create and setup Defguard CLI network device
• Create and setup WireGuard network device

Authentication Keys

• Add authentication key (SSH)
• Add authentication key (GPG)

Webhooks

• Create webhook and verify content
• Create, modify webhook and verify content
• Create webhook, change state and verify content
• Create webhook and delete it

[jakub-tldr]

Missing tests for old UI implemented in: #1633

[kchudy]

@jakub-tldr Try to use the new Playwright Agents for generating tests https://playwright.dev/docs/test-agents