Add Checkbox and Date cell usage in tables of the Project form

[ncouvert]

Enhancement, add the following usages in tables of the Project form :

• CheckBoxCells instead of TextFieldCells containing booleans.
• LocalDate type's instead of String for the dates in the TextFieldCells.

[ncouvert]

Depends on these PRs :

• [13] Add checkbox cells to WorkpackageArtefactPageDescription #29
• Nco/releng/sw 2026 3 #37