Resource leak detector automation

[skudasov]

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Below is a summarization created by an LLM (gpt-4-0125-preview). Be mindful of hallucinations and verify accuracy.

Why

The changes introduce a comprehensive resource leak detection mechanism for long-running tests, specifically targeting the usage of Prometheus for monitoring resource utilization. This addition aims to automate the detection of resource leaks by comparing metrics at different points during tests, thereby ensuring the reliability and efficiency of the systems being tested.

What

• framework/.changeset/v0.13.1.md
  • Adds a changelog entry for the addition of resource leak detector automation.
• framework/leak/detector.go
  • Introduces a new package leak with a file for the resource leak detector.
  • Implements Prometheus-based resource leak detection logic designed for long-running tests.
  • Provides configuration structs and functions to customize the Prometheus query client and leak detection settings.
• framework/leak/detector_cl_node.go
  • Adds a Chainlink node-specific resource leak detector.
  • Defines configuration and functions to check resource usage against thresholds for CPU and memory.
• framework/leak/detector_fake.go
  • Implements a fake query client for testing purposes, simulating Prometheus responses.
• framework/leak/detector_test.go
  • Provides test cases for the resource leak detection functionality, including tests for Prometheus query client and Chainlink node-specific checks.
• framework/prometheus.go
  • Refactors the Prometheus query response structs for improved clarity and usability.
• framework/prometheus_test.go
  • Updates tests to reflect changes in Prometheus query response struct.
• justfile
  • Modifies the lint command to include automatic fixes with golangci-lint.