[R20-2035] add basic keyboard/search support to dropdowns

[lambry]

Issue: https://digital-vic.atlassian.net/browse/R20-2035

What I did

• Add basic keyboard/search support to dropdowns, this mimics native behavior. i.e.
  • Using a single key cycles through options, so hitting "a" multiple times (with delay) will cycle through all options starting with "A"
  • Quickly typing multiple characters will jump to any matching options, for example typing "avo" will jump to "Avocado"

Checklist

For all PR's

• I've added relevant changes to the project Readme if needed.
• I've updated the documentation site as needed.
• I have added cypress tests to cover my changes (if not applicable, please state why in a comment)

For new components only

• I have added a story covering all variants
• I have checked a11y tab in storybook passes
• Any events are emitted on the event bus

[netlify]

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[cypress]

Passing run #1886 ↗︎

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162

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Details:

feat(@dpc-sdp/ripple-ui-forms): add basic keyboard/search support to dropdowns
Project: ripple-framework	Commit: 24cc4fdc31
Status: Passed	Duration: 06:40 💡
Started: Jun 10, 2024 11:42 PM	Ended: Jun 10, 2024 11:49 PM

Review all test suite changes for PR #1215 ↗︎