Add resource detection for Harness pipelines

[krzko]

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The resource detection functions should detect resource information from the underlying CI/CD system, in this case, Harness pipelines. It should append or override the resource value in telemetry data with this information.

A basis for this work is following the OTEL Collector resource detection processor.

Describe the solution you'd like

Append/add Harness pipeline-specific information, such as;

• Pipeline details
• Workflow details
• Step details

Describe alternatives you've considered

Additional context

• https://docs.harness.io/article/21kgaw4h86-harness-yaml-code-reference
• https://docs.harness.io/article/aza65y4af6-built-in-variables-list
• https://docs.harness.io/article/lml71vhsim-harness-variables