fix(front): fix map submission and editing ranked status

[petrecheli]

Closes #1051

Fix map submission and editing ranked status

Checks

• !! DONT IGNORE ME !! I have ran nx run db:create-migration <name> and committed the migration if I've made DB schema changes
• I have included/updated tests where applicable (see Testing)
• I have followed semantic commit messages e.g. feat: Add foo, chore: Update bar, etc...
• My branch has a clear history of changes that can be easy to follow when being reviewed commit-by-commit
• My branch is functionally complete; the only changes to be done will be those potentially requested in code review
• All changes requested in review have been fixuped into my original commits

[tsa96]

Nice work! Angular forms are really gnarly, took me a moment to even remember how this stuff works, but I think you got it spot on.

[petrecheli]

Thank you! It could be done in other ways, like using !item.type, but I think that would make the code less intuitive.