Fix/pupil 820/add aria label info

[benprotheroe]

How to review this PR

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• Check component hierarchy is followed correctly
• Check the design Heuristics have been followed
• Check naming conventions have been applied
• Check for these gotchyas:
  • Missing exports for Oak components
  • Accidental export of Internal components
  • Snapshots of unexpected components have been modified
  • Circular dependencies
  • Code duplication (via not using base components)
  • Non-functional storybook for this or related components
  • Sensitve files changed eg. atoms, or style tokens
  • Relative imports
  • Default exports

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add aria-label to oak info tooltip

Link to the design doc

A link to the component in the deployment preview

Testing instructions

go to oak info component
tab to the component, when closed its label is open info tooltip and when open it says close info tooltip

ACs

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[notion-workspace]

✏️ a11y improvements - assign aria-label to oakInfo button

[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
66.7% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud

[RBrownsett]

approved - tested and works as expected