Add FXIOS-15371 [Newsfeed Categories] Create reusable chip picker view component

[Foxbolts]

📜 Tickets

Jira ticket
Github issue

💡 Description

• Create a reusable ChipPickerView to be used for the newsfeed category picker

🎥 Demos

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📝 Checklist

• I filled in the ticket numbers and a description of my work
• I updated the PR name to follow our PR naming guidelines
• I ensured unit tests pass and wrote tests for new code
• If working on UI, I checked and implemented accessibility (Dynamic Text and VoiceOver)
• If adding telemetry, I read the data stewardship requirements and will request a data review
• If adding or modifying strings, I read the guidelines and will request a string review from l10n
• If needed, I updated documentation and added comments to complex code

[Foxbolts]

Added ignore-code-coverage as ChipPickerView is all UI, and has no substantive business logic

Tagging @mozilla-mobile/fxios-unit-test-owners for approval

[mobiletest-ci-bot]

Warnings

⚠️

❌ New file code coverage The following new file(s) are below their scaled coverage: File Coverage Required BrowserKit/Sources/ComponentLibrary/Buttons/ChipButton.swift 0.0% 59.5% BrowserKit/Sources/ComponentLibrary/Buttons/ChipButtonViewModel.swift 0.0% 47.3% BrowserKit/Sources/ComponentLibrary/ChipPickerItem.swift 0.0% 44.9% BrowserKit/Sources/ComponentLibrary/ChipPickerView.swift 0.0% 58.2% Bypass label ignore-code-coverage detected — reporting as warnings only for this PR.

	Messages
📖	Project coverage: 41.03%

🥇 Perfect PR size

Smaller PRs are easier to review. Thanks for making life easy for reviewers! ✨

🙌 Friday high-five

Thanks for pushing us across the finish line this week! 🙌

Client.app: Coverage: 39.4

File	Coverage
TabTrayPanelSwipePalette.swift	0.0%	⚠️

ComponentLibrary: Coverage: 24.66

File	Coverage
ChipButtonViewModel.swift	0.0%	⚠️
ChipPickerItem.swift	0.0%	⚠️
ChipPickerView.swift	0.0%	⚠️
ChipButton.swift	0.0%	⚠️

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