impl. auth. w/ phone capabilities

[tansudasli]

• [ ] impl. login w/ phone
• [ ] logout
• [ ] auto register user data in firestore for additional data
• [ ] update routes and ban unauthenticated users

below is necessary if user goes w/ login w/ phone.

• [ ] impl. authz/register pages components
• [ ] store it in firestore.

otherwise we are eliminating registration steps (instead automatically create register data comes from google signin)