tenstorrent/tt-metal

AI Summary: This issue proposes updating the pull request template to include an optional step for developers to manually run the full clang-tidy code analysis on their branch before submitting a PR. This aims to help developers catch context-dependent linting errors earlier in the development cycle, reducing late-stage rejections and improving the merge queue efficiency.

AI Summary: This issue proposes refactoring Control Plane tests to leverage a new feature in tt-umd that allows dynamic filtering of mock cluster configurations using the TT_VISIBLE_DEVICES environment variable. The goal is to replace the current practice of using multiple 'split' mock cluster descriptor files with a single, full descriptor and apply filtering dynamically, ultimately simplifying test setup and reducing maintenance.