Added Bounty Providers Endpoint

[elraphty]

Describe your changes

This feature adds a bounty providers list endpoint.

Issue ticket number and link

Closes #1589

Type of change

• New feature (non-breaking change which adds functionality)

Checklist before requesting a review

• I have performed a self-review of my code
• I have tested on Chrome and Firefox
• I have tested on a mobile device

[kevkevinpal]

@elraphty do you think we need a new endpoint or should we just add a query param to filter where we needed on this PR stakwork/sphinx-tribes-frontend#341

[kevkevinpal]

In this PR we are adding a query param for providers
https://github.com/stakwork/sphinx-tribes-frontend/pull/341/files#diff-b99fbceed6dc4aa0085944eae64088cc235ec10e88d81c8e40a721fb1949624cR93

for the /metrics/bounties endpoint, we should only return metrics with that provider

https://github.com/stakwork/sphinx-tribes/blob/master/routes/metrics.go#L21

[kevkevinpal]

do you think we should fix the endpoint using the query param instead of creating a new endpoint?

[kevkevinpal]

ohh wait nvm disregard my previous comments it makes sense why we'd need this endpoint for it to work with the frontend now

[elraphty]

ohh wait nvm disregard my previous comments it makes sense why we'd need this endpoint for it to work with the frontend now

Yeah, the provider's list for the bounties is just to select bounties for certain providers, but we need a paginated list of providers based on the date range and status selected on the provider's modal.

[kevkevinpal]

lgtm minus the one comment