⬆️ Update astral-sh/setup-uv action to v7.6.0

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
astral-sh/setup-uv	action	minor	v7.5.0 → v7.6.0

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Release Notes

astral-sh/setup-uv (astral-sh/setup-uv)

v7.6.0: 🌈 Fetch uv from Astral's mirror by default

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Changes

We now default to download uv from releases.astral.sh.
This means by default we don't hit the GitHub API at all and shouldn't see any rate limits and timeouts any more.

🚀 Enhancements

• Fetch uv from Astral's mirror by default @​zsol (#​809)

🧰 Maintenance

• Switch to ESM for source and test, use CommonJS for dist @​eifinger (#​806)
• chore: update known checksums for 0.10.10 @​github-actions[bot] (#​804)

⬆️ Dependency updates

• chore(deps): bump zizmorcore/zizmor-action from 0.5.0 to 0.5.2 @​dependabot[bot] (#​808)
• Bump deps @​eifinger (#​805)

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