Update contributer experience

[KittyChiu]

This pull request introduces several improvements to the development workflow, focusing on automated pull request labeling, enhanced development container configuration, and improved CI/CD and linting practices. The most notable changes are the addition of an automated PR labeling workflow, updates to the devcontainer for consistent code formatting, and enhancements to CI/CD and dependency management.

Automated PR Labeling:

• Added a new GitHub Actions workflow (.github/workflows/pr-labels.yml) to automatically apply and remove "draft" and "ready for review" labels on pull requests based on their status changes, improving workflow visibility and management.

Development Environment Improvements:

• Updated .devcontainer/devcontainer.json to set the container user to vscode, switch to the official Prettier extension, and enforce consistent editor and file formatting settings (e.g., tab size, final newline, trimming whitespace). [1] [2]

CI/CD and Dependency Management:

• Enhanced the PR check workflow (.github/workflows/pr-check.yml) by adding Node.js setup and npm ci steps, and standardized artifact upload parameters. [1] [2]
• Changed Dependabot configuration file extension from .yaml to .yml and increased update frequency for both GitHub Actions and npm dependencies from weekly to daily. [1] [2]

Documentation:

• Added instructions to the README.md for running the linter with tools/lint.

[github-actions]

Dependency Review

✅ No vulnerabilities or license issues or OpenSSF Scorecard issues found.

Scanned Files

None

[Copilot]

Pull request overview

This pull request improves the contributor experience by adding automated PR labeling, enhancing the development container configuration for consistent formatting, and improving CI/CD practices. The changes focus on automation and enforcing coding standards to streamline the development workflow.

Key changes:

• Automated PR labeling workflow to track draft and review status
• Enhanced devcontainer with Prettier formatting enforcement and official extension
• CI/CD improvements including Node.js setup in linting job and daily Dependabot updates

Reviewed changes

Copilot reviewed 5 out of 5 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
.github/workflows/pr-labels.yml	New workflow to automatically manage draft/review labels on pull requests
.github/workflows/pr-check.yml	Added Node.js setup and npm dependency installation to lint job; standardized YAML string quoting; removed trailing whitespace
.github/dependabot.yml	Changed update frequency from weekly to daily for both GitHub Actions and npm dependencies
.devcontainer/devcontainer.json	Added containerUser, switched to official Prettier extension, and enforced consistent editor formatting settings
README.md	Added documentation for running the linter using tools/lint

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[Copilot]

YAML anchors (using &update_run and *update_run) are not supported in GitHub Actions workflow files. While valid YAML syntax, GitHub Actions will fail to parse this workflow. Each job needs to have the run commands explicitly defined rather than using YAML anchors and aliases.

[Copilot]

YAML anchors (using *update_run) are not supported in GitHub Actions workflow files. This reference to the anchor defined on line 51 will cause the workflow to fail parsing. The run commands need to be explicitly defined here.

[Copilot]

YAML anchors (using *update_run) are not supported in GitHub Actions workflow files. This reference to the anchor defined on line 51 will cause the workflow to fail parsing. The run commands need to be explicitly defined here.