fix: flash of grey while hard reloading app detail page

[G3root]

What does this PR do?

• [x] fixes back button style in app detail view
• [x] fixes flash of grey while hard reloading app detail page - ex: https://app.cal.com/apps/hubspot
• [x] fixes untranslated i18n placeholder flash

button after:

Environment: Staging(main branch) / Production

Type of change

• [ ] Bug fix (non-breaking change which fixes an issue)
• [ ] Chore (refactoring code, technical debt, workflow improvements)
• [ ] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
• [ ] This change requires a documentation update

How should this be tested?

• [ ] Test A
• [ ] Test B

Checklist

• I haven't read the contributing guide
• My code doesn't follow the style guidelines of this project
• I haven't performed a self-review of my own code and corrected any misspellings
• I haven't commented my code, particularly in hard-to-understand areas
• I haven't checked if my PR needs changes to the documentation
• I haven't checked if my changes generate no new warnings
• I haven't added tests that prove my fix is effective or that my feature works
• I haven't checked if new and existing unit tests pass locally with my changes

[vercel[bot]]

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[PeerRich]

@emrysal can you review this? you have the most experience with the public app store page

[emrysal]

One thing that I think we should fix too is the display of the sidebar during load on https://cal-git-fix-appstore-flash-cal.vercel.app/apps/basic - @PeerRich This PR or follow up? (I'd say this PR as it fixes similar issues)

[G3root]

@emrysal i think this has been fixed from some other PR. pushed the latest main to the PR and it seem good now https://cal-5whv607bg-cal.vercel.app/apps/basic

[PeerRich]

so I guess we can close this?

[zomars]

Closing for now