refactor(ui): remove unused components and exports

[abhayymishraa]

What does this PR do?

This PR removes unused components and exports from the UI package to reduce codebase size and improve maintainability. All removed components were verified to have zero imports or usage in the codebase.

Components Removed:

• UpgradeOrgsBadge - Badge component with no usage
• InputFieldWithSelect - Form component only used in tests
• Stepper - Step component with no usage
• FormStep - Step component with no usage
• RangeSlider - Slider component with no usage
• RangeSliderPopover - Slider component with no usage
• Slider - Slider component (misnamed index.tsx file) with no usage
• NavigationItem - Navigation component from UI package (different from shell NavigationItem)
• AddressInputNonLazy - Address component export (only used in removed test file)

Exports Removed:

• HintsOrErrors export (component kept, used internally by TextField)
• FieldsetLegend, InputGroupBox, InputLeading from form inputs
• DropdownMenuRadioGroup, DropdownMenuRadioItem, DropdownMenuGroup, DropdownMenuTriggerItem from dropdown

Test Files Cleaned:

• Removed BookingFields.test.tsx that used AddressInputNonLazy
• Updated input.test.tsx to remove InputFieldWithSelect test

Impact:

• 9 files deleted
• 15 exports removed
• ~560 lines of unused code removed
• Zero breaking changes (all removed components verified as unused)

Visual Demo (For contributors especially)

N/A - This is a code cleanup PR with no visual changes. All removed components were unused and had no impact on the UI.

Mandatory Tasks (DO NOT REMOVE)

• I have self-reviewed the code (A decent size PR without self-review might be rejected).
• I have updated the developer docs in /docs if this PR makes changes that would require a documentation change. If N/A, write N/A here and check the checkbox.
• I confirm automated tests are in place that prove my fix is effective or that my feature works.

How should this be tested?

Verification Steps:

1. Run yarn type-check:ci --force to ensure no type errors
2. Run yarn lint:fix to ensure no linting errors
3. Verify the application builds successfully: yarn build
4. Run existing test suite to ensure no regressions: yarn test
5. Manually verify that all UI components still work as expected

What was verified:

• All removed components have zero imports in the codebase
• No production code references the removed components
• Internal dependencies preserved (e.g., HintsOrErrors still used by TextField)
• Type exports maintained
• All test files updated appropriately

Expected Result:

• Application builds and runs without errors
• No functionality changes (all removed components were unused)
• Reduced bundle size due to removed unused code

Checklist

• I have read the contributing guide
• My code follows the style guidelines of this project
• I have commented my code, particularly in hard-to-understand areas
• Code removal, no new code added
• I have checked if my changes generate no new warnings
• Verified with yarn lint:fix and yarn type-check:ci --force

[vercel]

@abhayymishraa is attempting to deploy a commit to the cal-staging Team on Vercel.

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[CLAassistant]

All committers have signed the CLA.

[cubic-dev-ai]

No issues found across 18 files

[volnei]

@abhayymishraa thank you for your contribution! While the PR looks good I want to understand why did you use a force-push?

[volnei]

Left a question on PR

[abhayymishraa]

@volnei, by mistake, i added some other changes in openapi.json and commited it, so that's why i did a force push
to clean that part

[dhairyashiil]

@abhayymishraa thank you for your contribution! While the PR looks good I want to understand why did you use a force-push?

Yes, looks like he accidentally pushed openapi file changes from other branch/pr : commit

[dhairyashiil]

LGTM, Thank you for your contribution

Addressed