Feat:add project picker for task dialog

[Neeraj-gagat]

Description

This Pr adds project selector and new project creator in taskdialog as it was requested in #324
Now we can select from existing project and create new project whhile editing task same as could do in addtask while adding new task

- Fixes: #324

video

Screencast.from.27-12-25.05.54.28.AM.IST.webm

[github-actions]

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[Neeraj-gagat]

added ✓ ✖ for new project creation option but when you select from exixting project we dont need to save it ising onsaveproject fnc it saves without it

[Neeraj-gagat]

update interfaces and props in other files thats all done with the selfreview it breaks nothing all test passes and it works as expected

[its-me-abhishek]

LGTM! Great work! Thanks for the PR!