build(web-ui): fix rollup failing

[rbqvq]

Description

Use actions/setup-node instead of MSYS2.

Revert commit fix(build): using @rollup/wasm-node partial changes in #3905

Type of Change

• feat: New feature (non-breaking change which adds functionality)
• fix: Bug fix (non-breaking change which fixes an issue)
• docs: Documentation only changes
• style: Changes that do not affect the meaning of the code (white-space, formatting, missing semicolons, etc.)
• refactor: Code change that neither fixes a bug nor adds a feature
• perf: Code change that improves performance
• test: Adding missing tests or correcting existing tests
• build: Changes that affect the build system or external dependencies
• ci: Changes to CI configuration files and scripts
• chore: Other changes that don't modify src or test files
• revert: Reverts a previous commit
• BREAKING CHANGE: Introduces a breaking change (can be combined with any type above)

Checklist

• Code follows the style guidelines of this project
• Code has been self-reviewed
• Code has been commented, particularly in hard-to-understand areas
• Code docstring/documentation-blocks for new or existing methods/components have been added or updated
• Unit tests have been added or updated for any new or modified functionality

AI Usage

• None: No AI tools were used in creating this PR
• Light: AI provided minor assistance (formatting, simple suggestions)
• Moderate: AI helped with code generation or debugging specific parts
• Heavy: AI generated most or all of the code changes

[ReenigneArcher]

Thank you for the fast resolution on this!

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[rbqvq]

It looks like fine.

I've manually mounted the NodeJS PATH.

I think we don't need a PATH for npm prefix.

---

CI PASSED at https://github.com/rbqvq/Sunshine/actions/runs/21802858672/job/62901261780

---

I'm going to sleep now.
I think everything's fine.
Please feel free to make any further changes.

[codecov]

Bundle Report

Bundle size has no change ✅

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 15.17%. Comparing base (5bd3a2b) to head (4c638fe).
⚠️ Report is 1 commits behind head on master.
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #4687      +/-   ##
==========================================
+ Coverage   15.14%   15.17%   +0.03%     
==========================================
  Files          95       95              
  Lines       19883    19883              
  Branches     9196     9196              
==========================================
+ Hits         3011     3018       +7     
- Misses      15684    15727      +43     
+ Partials     1188     1138      -50     

Flag	Coverage Δ
Archlinux	11.19% <ø> (ø)
FreeBSD-14.3-aarch64	?
FreeBSD-14.3-amd64	13.23% <ø> (ø)
Homebrew-ubuntu-22.04	13.54% <ø> (+0.11%)	⬆️
Linux-AppImage	11.60% <ø> (ø)
Windows-AMD64	13.48% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.
see 16 files with indirect coverage changes