Harden Super Linter workflow against generated-summary linting and log artifact permission failures

[Copilot]

The scheduled Super Linter Report workflow was failing for two independent reasons: super-linter attempted to process its own generated summary output, and the post-step log artifact upload failed on file ownership/permission boundaries.

• Scope of fix

  • Exclude generated super-linter output from markdown validation with FILTER_REGEX_EXCLUDE.
  • Remove step-summary generation env wiring from the super-linter step to avoid the summary formatting failure path in this workflow mode.

• Log artifact reliability

  • Replace direct chmod/upload of super-linter.log with a staged copy to /tmp/super-linter.log.
  • Emit explicit warnings on copy/chmod failure (instead of silent suppression).
  • Make artifact upload non-fatal when the staged file is missing (if-no-files-found: ignore).

• Compiled workflow parity

  • Regenerate .github/workflows/super-linter.lock.yml from the markdown workflow so runtime behavior matches source.

env:
  VALIDATE_MARKDOWN: "true"
  VALIDATE_ALL_CODEBASE: "false"
  FILTER_REGEX_EXCLUDE: "(^|.*/)super-linter-output/.*"

[Copilot]

Pull request overview

This PR hardens the scheduled Super Linter Report workflow so it no longer self-lints generated output and so log artifact upload is more reliable across file ownership/permission boundaries. It updates both the markdown source workflow and the compiled lock workflow to keep runtime behavior aligned with the authored source.

Changes:

• Exclude generated super-linter-output/ artifacts from Markdown validation via FILTER_REGEX_EXCLUDE.
• Disable Super Linter’s step-summary env wiring in this workflow mode to avoid the summary formatting failure path.
• Improve log upload robustness by staging the log to /tmp, emitting explicit warnings on failures, and making artifact upload non-fatal when missing.

Show a summary per file

File	Description
.github/workflows/super-linter.md	Adds exclusion regex for generated output and stages the log to /tmp for permission-safe artifact upload.
.github/workflows/super-linter.lock.yml	Regenerates the compiled workflow to reflect the source workflow’s new env and log-upload behavior.

Review details

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• Files reviewed: 2/2 changed files
• Comments generated: 0
• Review effort level: Low

[github-actions]

@copilot please post a short completion plan or the remaining blockers for the Super Linter workflow changes.

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