Register NotifyOps as a GitHub App and Adapt for Installability

[Arpit529Srivastava]

Description

Register as a GitHub App and handle installations, preparing for Marketplace. This uses your GitHub expertise to make the app installable.

Steps to Implement

1. Create a new GitHub App in developer settings with required permissions.
2. Update backend to handle installation events and store configs in MongoDB.
3. Add setup flow in frontend for post-install configuration.
4. Test webhook routing for multiple users.

Acceptance Criteria

• App registers and installs on a test repo.
• Configs persist per installation.

Related Issues/Dependencies

• All checklist items completed.

Effort Estimate

Medium