[Issue #1937] Translate Loading component text

[mdragon]

Summary

Fixes #1937

Time to review: 5 mins

Changes proposed

Implemented the translation library for the text on the Search loading spinner

Context for reviewers

This component is currently under the Search page, but seems like we'd likely reuse it elsewhere. Since file moves are weird to PR and revert I wanted to get more input before moving stuff around.

Additional information

Tested by implementing Storybook for this component

[github-actions]

Coverage report for ./frontend

St.❔	Category	Percentage	Covered / Total
🟢	Statements	90.6%	790/872
🟡	Branches	71.79%	224/312
🟢	Functions	87.89%	167/190
🟢	Lines	91.27%	742/813

Test suite run success

178 tests passing in 54 suites.

Report generated by 🧪jest coverage report action from e73407f

[acouch]

Looks good, think you need to add unstable_setRequestLocale(). See amannn/next-intl#663 and https://next-intl-docs.vercel.app/docs/getting-started/app-router/with-i18n-routing#static-rendering . We might be able to pass in the locale instead of just default to "en". We didn't do that previously because the next-intl was setup in parts and we did not update that until we fully moved over.

[mdragon]

Looks good, think you need to add unstable_setRequestLocale(). See amannn/next-intl#663 and https://next-intl-docs.vercel.app/docs/getting-started/app-router/with-i18n-routing#static-rendering . We might be able to pass in the locale instead of just default to "en". We didn't do that previously because the next-intl was setup in parts and we did not update that until we fully moved over.

I think we landed in a better place here now.

[mdragon]

Follow up for further improvements to this component #2201