Authenticated povechat

1. Clone the repo
2. cd into the local clone
3. npm install
4. Create an Ably app

• Go to Settings and click Add new rule. Set Channel namespace to "chat". Tick Persist all messages and tick Message interactions enabled
• Note the env vars

5. Create a Clerk app

• Enable Email, Phone number, and Username sign in options. Go to Users & Authentication > Email, Phone, Username and tick Name. Go to Customization > Avatars and tick Initials.
• Note the the env vars

4. Create .env.local with the notes env vars:

NEXT_PUBLIC_CLERK_PUBLISHABLE_KEY=
CLERK_SECRET_KEY=
ABLY_SECRET_KEY=

5. Run npm run dev