[WEB-738] chore: conditionally render projects in the dropdown

[aaryan610]

Problems:

1. In the create issue, cycle and module modals, all the projects are visible in the projects' dropdown despite the user being a guest/viewer in those projects.
2. The create cycle, module, view and page modals can be opened using shortcuts even if the user is a guest/viewer in the project.

Solutions:

1. Conditionally render only those projects in which a user is a member/admin.
2. Added extra conditions to only trigger the modals if the user is a member/admin in the project, otherwise show a toast alert saying the user doesn't have the permission.

Other improvements:

1. Refactored the shortcuts logic for better understanding.

Media:

Screen.Recording.2024-03-13.at.12.24.35.PM.mov

Plane issue: WEB-738