[ET-VK][ez] Add lint rule to check no debug mode in shaders + clean up debug mode usage

[pytorchbot]

This PR was created by the merge bot to help merge the original PR into the main branch.
ghstack PR number: #15616 by @SS-JIA
^ Please use this as the source of truth for the PR details, comments, and reviews
ghstack PR base: https://github.com/pytorch/executorch/tree/gh/SS-JIA/352/base
ghstack PR head: https://github.com/pytorch/executorch/tree/gh/SS-JIA/352/head
Merge bot PR base: https://github.com/pytorch/executorch/tree/main
Merge bot PR head: https://github.com/pytorch/executorch/tree/gh/SS-JIA/352/orig
Differential Revision: D86340342
@diff-train-skip-merge

[pytorch-bot]

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✅ You can merge normally! (6 Unrelated Failures)

As of commit 1a6cb6c with merge base 2b02316 ():

BROKEN TRUNK - The following jobs failed but were present on the merge base:

👉 Rebase onto the `viable/strict` branch to avoid these failures

• pull / test-binary-size-linux-gcc / linux-job (gh) (trunk failure)
  ##[error]The operation was canceled.
• pull / test-openvino-linux / linux-job (gh) (trunk failure)
  ##[error]The operation was canceled.
• pull / test-setup-linux-gcc / linux-job (gh) (trunk failure)
  ##[error]The operation was canceled.
• pull / unittest / windows / windows-job (gh) (trunk failure)
  backends/xnnpack/test/ops/test_conv1d.py::TestConv1d::test_qs8_conv1d_batchnorm_seq
• pull / unittest-editable / windows / windows-job (gh) (trunk failure)
  backends/xnnpack/test/ops/test_conv1d.py::TestConv1d::test_qs8_conv1d_batchnorm_seq
• Test Metal Backend / export-voxtral-metal-artifact / macos-job (gh) (trunk failure)
  /Users/ec2-user/runner/_work/executorch/executorch/pytorch/executorch/pip-out/temp.macosx-11.0-arm64-cpython-311/cmake-out/configurations/optimized_native_cpu_ops_lib/NativeFunctions.h:72:228: error: no template named 'optional' in namespace 'torch::executor'; did you mean 'executorch::aten::optional'?

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