Remove .vscode folder to prevent VS Code settings conflicts

[kaifcoder]

• Deleted .vscode/settings.json that was forcing git signing settings
• .vscode/ is already in .gitignore to prevent future additions
• This prevents the repository from overriding individual developer VS Code preferences

Summary

Explain the change in 1–3 sentences. Reference any related issues (e.g. Closes #123).

Type of Change

• Feature
• Bug fix
• Chore / Refactor
• Docs
• Tests
• CI / Build
• Other

Motivation / Context

Why is this change needed? What problem does it solve or what capability does it add?

Approach

Briefly describe how you implemented the change. Note any notable design decisions, trade-offs, or alternatives considered.

CLI Impact

If this alters user-facing CLI behavior:

• Added / changed flags? Describe.
• Backward compatible? If breaking, explain migration path.
• Sample invocation before vs after:

# before
# after

Generated Output Impact

List any new / modified scaffold files or structural differences (e.g. new template folder, changed Dockerfile pattern, compose changes, new preset behaviors).

Tests

Describe test coverage:

• Added new test(s)
• Updated existing test(s)
• Manually smoke-tested locally
• No tests needed (explain why)

If you ran the smoke scaffold locally, paste the command & confirm success:

node bin/index.js demo --services node --no-install --yes

Result: ✅ / ❌

Screenshots / Logs (Optional)

Add any helpful output (chalk-styled CLI messages, error reproduction, etc.).

Docs

• Updated README.md if needed
• Updated .github/copilot-instructions.md if internal conventions changed
• Not applicable

Checklist

• Code follows existing style (chalk usage, emoji prefixes, exit codes)
• No accidental large asset additions outside templates/
• Default ports preserved / conflicts handled
• New service templates added to: choices array, defaultPorts, Dockerfile switch, compose mapping
• Git history clean (no stray debug commits)
• Dependency additions are minimal & justified

Open Questions / Follow-ups

List any TODOs or future enhancements not in this PR.

---

Thanks for contributing! 🎉

[Copilot]

Pull Request Overview

This is a version bump release from 1.5.0 to 1.6.0, with repository cleanup to properly enforce existing gitignore rules.

• Version bumped to 1.6.0 in package.json and package-lock.json
• Removed .vscode/settings.json (should have been gitignored)
• Added test-workspace/ to .gitignore for test artifact cleanup

Reviewed Changes

Copilot reviewed 2 out of 4 changed files in this pull request and generated no comments.

File	Description
package.json	Version bumped from 1.5.0 to 1.6.0
package-lock.json	Lockfile version updated to match package.json
.vscode/settings.json	Removed editor-specific settings file (already covered by .gitignore pattern)
.gitignore	Added test-workspace/ directory to ignore test artifacts