Change OS from macOS to Ubuntu in workflow

[Timeless0911]

Summary

Related Issue

Checklist

• Tests updated (or not required).
• Documentation updated (or not required).

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[Copilot]

Pull request overview

This PR changes the GitHub Actions workflow runner from macOS (specifically macos-14 for M1 Macs) to Ubuntu (ubuntu-latest). However, several references to macOS throughout the workflow file have not been updated to reflect this change.

Key Changes

• The workflow matrix OS configuration is changed from macos-14 to ubuntu-latest

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[Copilot]

The comment "M1 Mac" is outdated and no longer accurate since the OS has been changed to ubuntu-latest. This comment should be updated or removed to reflect the current configuration.

Suggested change

	os: [ubuntu-latest] # M1 Mac
	os: [ubuntu-latest]

[github-actions]

Rsdoctor Bundle Diff Analysis

📁 web

Path: website/doc_build/web/rsdoctor-data.json

📌 Baseline Commit: 992b4dc037 | PR: #2819

Metric	Current	Baseline	Change
📊 Total Size	14.5 MB	14.5 MB	0 B (0.0%)
📄 JavaScript	13.9 MB	13.9 MB	0 B (0.0%)
🎨 CSS	113.8 KB	113.8 KB	0 B (0.0%)
🌐 HTML	0 B	0 B	N/A
📁 Other Assets	499.9 KB	499.9 KB	0 B (0.0%)

📦 Download Diff Report: web Bundle Diff

Generated by Rsdoctor GitHub Action