[Feature] Implement parts of Prometheus `status` HTTP API

[wankai123]

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• [X] I had searched in the issues and found no similar feature requirement.

Description

SkyWalking has implemented the PromQL and can be a prometheus data data source for Grafana. But didn't implement status API. In the Grafana 10 creating data source will invoke /api/v1/status/buildinfo and cause some warning logs:

{"@level":"warn","@message":"Failed to get prometheus buildinfo","@timestamp":"2024-01-02T01:16:32.313830Z","err":"no build info","logger":"tsdb.prometheus"}

{"@level":"warn","@message":"Failed to get prometheus heuristics","@timestamp":"2024-01-02T01:16:32.313888Z","err":"failed to get buildinfo: no build info","logger":"tsdb.prometheus"}

This warning won't impact data source creating and use. But we should implement parts of the status API to avoid the noises.

Use case

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Related issues

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Are you willing to submit a pull request to implement this on your own?

• [X] Yes I am willing to submit a pull request on my own!

Code of Conduct

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