chore: Bump `planx-core`, update types · theopensystemslab/planx-new@2a0821d

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: andstor/file-existence-action@v2, pnpm/[email protected], actions/setup-node@v3. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

Disabled test

'Send' is assigned a value but never used. Allowed unused vars must match /^_/u

'FindProperty' is assigned a value but never used. Allowed unused vars must match /^_/u

'Checklist' is assigned a value but never used. Allowed unused vars must match /^_/u

'ChecklistOptionOne' is assigned a value but never used. Allowed unused vars must match /^_/u

'ChecklistOptionTwo' is assigned a value but never used. Allowed unused vars must match /^_/u