fix: enhance repository URL handling in useRepositoryUrl

[imtmh]

Updated URL construction to strip trailing .git and ensure proper formatting.

🔗 Linked issue

#2142

📚 Description

When constructing repository links for monorepo packages, the .git suffix from the original repository URL was not being removed before appending the /tree/HEAD/{directory} path. This resulted in malformed GitHub URLs that GitHub cannot resolve.

Problem:
For a package like @astrojs/ts-plugin with repository URL https://github.com/withastro/astro.git and directory packages/language-tools/ts-plugin, the link was being constructed as:

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Project	Deployment	Actions	Updated (UTC)
npmx.dev	Ready	Preview, Comment	Mar 19, 2026 7:13am

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[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: ed6f1eea-d63b-45c4-81d0-8d355db2e77c

📥 Commits

Reviewing files that changed from the base of the PR and between 5d8fcf5 and dbfb68d.

📒 Files selected for processing (1)

• app/composables/useRepositoryUrl.ts

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📝 Walkthrough

Walkthrough

The useRepositoryUrl composable has been updated to improve repository URL normalisation. The change imports withoutTrailingSlash and removes trailing .git (optionally followed by a forward slash) from the normalised repository URL. When a monorepo directory is present, the base URL is additionally processed with withoutTrailingSlash before appending /tree/HEAD and the directory path via joinURL. These modifications ensure the resulting repository URL is correctly formatted when the input ends with .git or contains trailing slashes.

Possibly related PRs

• fix: improve normalizeGitUrl #2113: Modifies the same repository URL normalisation logic to remove trailing .git and prevent malformed tree URLs
• refactor: move duplicated repositoryUrl in composable #2060: Updates useRepositoryUrl composable with URL normalisation changes to strip trailing .git and trailing slashes before constructing monorepo directory links

Suggested reviewers

• MatteoGabriele

🚥 Pre-merge checks | ✅ 1

✅ Passed checks (1 passed)

Check name	Status	Explanation
Description check	✅ Passed	The pull request description clearly relates to the changeset, explaining the problem of malformed URLs when .git suffix is present and detailing the fix implemented in useRepositoryUrl.

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[codecov]

Codecov Report

❌ Patch coverage is 50.00000% with 1 line in your changes missing coverage. Please review.
✅ All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
app/composables/useRepositoryUrl.ts	50.00%	1 Missing ⚠️

📢 Thoughts on this report? Let us know!

[MatteoGabriele]

Thank you @imtmh, but this has been fixed already, and it will be deployed soon #2113