fix: Improve registry build script path handling

[aso20455]

Refactors the registry build script to use consistent path handling by introducing a variable for the output JSON path. This improves code maintainability and readability by following the same pattern used for other paths in the file, making future modifications easier anle and reduces the risk of errors if the path needs to be modified in the future

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 85.1%. Comparing base (5fa0a22) to head (496e771).
⚠️ Report is 5 commits behind head on main.
✅ All tests successful. No failed tests found.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.

[aso20455]

@refcell cargo +nightly fmt --all -- --check ?

[refcell]

@refcell cargo +nightly fmt --all -- --check ?

Yes it's failing on cargo +nightly fmt --all -- --check. Make sure you update your local rust version with rustup update and pull in nightly changes. we have a justfile alias just f that also should work.

[aso20455]

@refcell