include tests/e2e in pnpm workspace for shared tooling

[NilukaSripalim]

Purpose

This PR adds the tests/e2e folder to the existing pnpm workspace so it can reuse shared tools such as linters, Prettier, and other common dependencies. This helps keep tooling consistent across the project and avoids managing duplicate configurations.

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⚠️ Breaking Changes

🔧 Summary of Breaking Changes

Describe what is changing

💥 Impact

What will break? Who is affected?

🔄 Migration Guide

How should users update their code/configuration to adapt to the breaking changes? Include examples if helpful

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Approach

Related Issues

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Related PRs

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Checklist

• Followed the contribution guidelines.
• Manual test round performed and verified.
• Documentation provided. (Add links if there are any)
• Tests provided. (Add links if there are any)
  • Unit Tests
  • Integration Tests
• Breaking changes. (Fill if applicable)
  • Breaking changes section filled.
  • breaking change label added.

Security checks

• Followed secure coding standards in WSO2 Secure Coding Guidelines
• Confirmed that this PR doesn't commit any keys, passwords, tokens, usernames, or other secrets.

[Copilot]

Pull request overview

This PR integrates the tests/e2e folder into the pnpm workspace to share tooling (linters, Prettier, etc.) across the project. The changes remove local tool dependencies, delete the standalone ESLint config and package-lock.json, and update the GitHub Actions workflow to use pnpm instead of npm for E2E test execution.

Changes:

• Added tests/e2e to the pnpm workspace and updated dependencies to use shared tooling
• Removed redundant configuration files (eslint.config.mjs, package-lock.json) from the e2e directory
• Updated GitHub Actions workflow to use pnpm for installing and running E2E tests

Reviewed changes

Copilot reviewed 4 out of 6 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
tests/e2e/package.json	Removed TypeScript ESLint plugins, downgraded ESLint to 8.57.1, added nx configuration for task orchestration
tests/e2e/package-lock.json	Deleted entire package-lock.json (2726 lines) as e2e is now part of pnpm workspace
tests/e2e/eslint.config.mjs	Removed standalone ESLint configuration file (52 lines)
frontend/pnpm-workspace.yaml	Added ../tests/e2e to workspace packages
frontend/pnpm-lock.yaml	Added e2e dependencies to the shared lockfile
.github/workflows/pr-builder.yml	Updated E2E job to use pnpm instead of npm, improved logging and error handling

Files not reviewed (2)

• frontend/pnpm-lock.yaml: Language not supported
• tests/e2e/package-lock.json: Language not supported

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 87.20%. Comparing base (46e68db) to head (d574f4c).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1086      +/-   ##
==========================================
- Coverage   87.22%   87.20%   -0.03%     
==========================================
  Files         535      535              
  Lines       36114    36114              
  Branches     1611     1611              
==========================================
- Hits        31501    31492       -9     
- Misses       2978     2985       +7     
- Partials     1635     1637       +2     

Flag	Coverage Δ
backend-integration-postgres	54.96% <ø> (ø)
backend-integration-sqlite	54.93% <ø> (ø)
backend-unit	79.02% <ø> (-0.04%)	⬇️
frontend-apps-develop-unit	80.87% <ø> (ø)

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[Copilot]

Pull request overview

Copilot reviewed 4 out of 6 changed files in this pull request and generated 2 comments.

Files not reviewed (2)

• frontend/pnpm-lock.yaml: Language not supported
• tests/e2e/package-lock.json: Language not supported

[Copilot]

The TypeScript version should be aligned with the workspace catalog. According to the pnpm-lock.yaml, the catalog specifies TypeScript 5.9.3, so this should use 'catalog:' to maintain consistency across the workspace.

Suggested change

	"typescript": "5.9.3"
	"typescript": "catalog:typescript"

[Copilot]

The environment variable is being set as a string '1' instead of numeric 1. While this may work, Playwright typically expects numeric values for the workers configuration. Consider removing the quotes or ensuring Playwright handles string-to-number conversion correctly.

Suggested change

	PLAYWRIGHT_WORKERS: ${{ vars.PLAYWRIGHT_WORKERS || '1' }}
	PLAYWRIGHT_WORKERS: ${{ vars.PLAYWRIGHT_WORKERS || 1 }}