Multi-product template for devenv

[skudasov]

• Multi-product, multi-instance interface for code-generated devenv
• Container alive check + automatic Pyroscope profile downloading for all soak tests with the detector on

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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 setup for developing, testing, and deploying blockchain oracles using Chainlink in a simulated environment. They include automation for setting up development environments, generating necessary configurations, and defining workflows for continuous integration. This structure is crucial for efficient development and testing of decentralized applications, ensuring reliability and ease of use for developers.

What

• Added Install Just step in .github/workflows/framework-codegen.yml:
  Ensures the Just command runner is installed, facilitating the execution of tasks defined in the Justfile.
• Added devenv/ to .gitignore:
  Prevents the development environment directory from being tracked by Git, maintaining the repository's cleanliness.
• Created a new changeset v0.13.4.md in framework/.changeset/:
  Documents the changes made in this version, improving tracking and communication of updates.
• Removed the product-configuration-type flag from framework/cmd/main.go:
  Simplifies the command-line interface by removing unnecessary options.
• Updated the step interval in framework/leak/cmd/main.go:
  Adjusts the frequency of leak detection checks, potentially improving the accuracy and performance of leak detection.
• Updated CPU and memory query intervals and steps in framework/leak/detector_cl_node.go:
  Alters the Prometheus query parameters to possibly improve the accuracy of resource usage monitoring.
• Updated the CPU and memory test intervals in framework/leak/detector_hog_test.go:
  Modifies the duration of leak detection tests, which may affect the thoroughness and duration of testing.
• Renamed framework/tmpl_gen.go to framework/tmpl_gen_env.go and updated its content:
  Reflects a reorganization or refactoring of the code, possibly for clarity or to better align with its functionality.
• Added product deployment and configuration logic in framework/tmpl_gen_product.go and framework/tmpl_gen_product_fakes.go:
  Introduces mechanisms for setting up and configuring product-specific environments, including fake services for testing, enhancing the development and testing workflow for blockchain oracle products.