feat(date-input, date-range): upgrade react-day-picker to v9

[damienrobson-sage]

Upgrades react-day-picker to remove the dependency on React 18

Proposed behaviour

Current behaviour

Checklist

• Commits follow our style guide
• Related issues linked in commit messages if required
• Screenshots are included in the PR if useful
• All themes are supported if required
• Unit tests added or updated if required
• Playwright automation tests added or updated if required
• Storybook added or updated if required
• Translations added or updated (including creating or amending translation keys table in storybook) if required
• Typescript d.ts file added or updated if required
• Related docs have been updated if required

QA

• Tested in provided StackBlitz sandbox/Storybook
• Add new Playwright test coverage if required
• Carbon implementation matches Design System/designs
• UI Tests GitHub check reviewed if required

Additional context

Testing instructions

[edleeks87]

Really good work getting this update done so fast @damienrobson-sage, I think it's worth rebasing with master as there's a few conflicts etc

[damienrobson-sage]

Playwright tests pass locally but seem a little flaky when running in the pipeline.

[harpalsingh]

while there is some color/spacing adjustments, looks fine to me and I know there are designs are date input grades in the future anyway, so this is good.