chore: Merge main into v2

[smockle]

No description provided.

[Copilot]

Pull Request Overview

This PR updates dependencies, improves test reliability, and enhances documentation for the a11y scanner action. The changes prepare the project for public preview by making tests version-agnostic and improving user-facing documentation.

Key Changes

• Updated npm, Bundler, and Ruby dependencies to latest versions
• Made tests version-agnostic by removing hard-coded axe version references
• Enhanced documentation with clearer structure, better formatting, and improved contribution guidelines
• Fixed action path references and improved workflow configuration

Reviewed Changes

Copilot reviewed 18 out of 24 changed files in this pull request and generated 4 comments.

Show a summary per file

File	Description
tests/site-with-errors.test.ts	Made tests version-agnostic by validating problemUrl structure instead of exact version
package.json, package-lock.json	Updated npm dependencies (@octokit/types, @types/node, vitest)
sites/site-with-errors/Gemfile, Gemfile.lock	Upgraded puma from 7.0 to 7.1
action.yml	Added output value mapping and refactored action paths for nested actions
.github/actions/gh-cache/cache/action.yml	Updated default value formatting and action path references
.github/actions/find/src/findForUrl.ts	Changed apostrophe escaping from curly quotes to HTML entities
.github/actions/find/src/index.ts	Updated log message from "Scanning" to "Preparing to scan"
.github/actions/auth/src/index.ts	Fixed username field selector to handle optional space
.github/actions/file/src/index.ts	Corrected input name from 'cached_results' to 'cached_filings'
README.md	Improved formatting, structure, and clarity throughout
CONTRIBUTING.md	Expanded with specific guidance on how to contribute
SUPPORT.md	Enhanced with better structure and clearer information
.github/dependabot.yml	Reorganized to use grouped updates for better PR management
.github/workflows/test.yml	Added branch cleanup and environment variable for test repository
.github/actions/find/package.json	Updated @axe-core/playwright and playwright versions
.github/actions/auth/package.json	Updated playwright and @types/node versions
.github/actions/file/package.json	Updated @types/node version
.github/actions/fix/package.json	Updated @types/node version

Files not reviewed (4)

• .github/actions/auth/package-lock.json: Language not supported
• .github/actions/file/package-lock.json: Language not supported
• .github/actions/find/package-lock.json: Language not supported
• .github/actions/fix/package-lock.json: Language not supported

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[Copilot]

The hard-coded path /home/runner/work/_actions/current/ assumes a specific GitHub Actions runner directory structure. This may break if the runner environment changes or when testing locally. Consider using a relative path or environment variable.

[Copilot]

The apostrophe replacement is inconsistent across the codebase. Line 20-22 use ' while lines 24-25 also use ', but the diff shows a change from curly quotes (') to straight quotes ('). Consider creating a helper function to ensure consistent escaping across all string fields.

[Copilot]

The directories field is not a valid Dependabot configuration option. According to the Dependabot documentation, the correct field is directory (singular), and only one directory can be specified per update configuration. This configuration will likely fail or be ignored.

[Copilot]

This line exceeds typical line length limits (>200 characters) and combines nested printf statements with complex jq logic, making it difficult to read and maintain. Consider breaking this into multiple steps or using a heredoc for better readability.

Suggested change

	printf '%s' "value=$(printf '%s' '${{ steps.restore.outputs.value }}' | jq -c 'if (type == "array" and length > 0 and (.[0] | has("issueUrl"))) then map({findings: [del(.issueUrl)], issue: {url: .issueUrl}}) else . end' )" >> $GITHUB_OUTPUT
	restored_value='${{ steps.restore.outputs.value }}'
	normalized_value=$(printf '%s' "$restored_value" | jq -c 'if (type == "array" and length > 0 and (.[0] | has("issueUrl"))) then map({findings: [del(.issueUrl)], issue: {url: .issueUrl}}) else . end')
	echo "value=$normalized_value" >> $GITHUB_OUTPUT

[smockle]

Closing in favor of #68 (which resolves the merge conflicts)