Update Qt6 installation instructions in README

[GitClo]

Added qt6-tools and qt6-tools-dev to installation instructions for Arch, Debian, and Fedora.

I had a cmake error without this package

Summary by CodeRabbit

• Documentation
  • Updated Linux installation prerequisites to include additional Qt6 development tools for Arch, Debian, and Fedora distributions.

[coderabbitai]

📝 Walkthrough

Walkthrough

Linux prerequisites in README.md updated to include qt6-tools for Arch/EndeavourOS, qt6-tools-dev for Debian, and qt6-linguist for Fedora. Package lists modified in installation instructions.

Changes

Cohort / File(s)	Summary
Linux Prerequisites linux/README.md	Added qt6-tools (Arch/EndeavourOS), qt6-tools-dev (Debian), and qt6-linguist (Fedora) to required development tools in installation instructions.

🚥 Pre-merge checks | ✅ 4

✅ Passed checks (4 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately describes the main change: updating Qt6 installation instructions in the README file.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Merge Conflict Detection	✅ Passed	✅ No merge conflicts detected when merging into main

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment

---

No actionable comments were generated in the recent review. 🎉

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands and usage tips.}