Introduces a new http trigger in the Dashboard functions that returns all Pull Requests with merge conflicts. This allows us to show a list of PRs with merge conflicts in the dashboard.
To ensure that the API calls are as fast as possible, the pull requests with conflicts are queried using Github's new GraphQL API.
* build: add dashboard firebase functions
* Adds a new folder for the dashboard project that for now only contains firebase functions.
* The firebase functions will be used to securely make API calls to the Github API (e.g payload status)
* Functions will be automatically deployed as same as screenshot functions.
* Address feedback