cleanup(seed): remove team seeding from scripts/seed.ts

[romitg2]

What This Does

• Removes the seeded team fixtures from scripts/seed.ts.
• Removes the team creation helper that becomes unused after those fixtures are removed.
• Keeps the rest of the seed flow unchanged on this branch.

Seed Verification

Command run:

yarn workspace @calcom/prisma db-reset

Result:

• Database reset completed.
• Migrations applied successfully.
• Seed completed successfully.

Log excerpt:

🌱  The seed command has been executed.

[github-actions]

Hey there and thank you for opening this pull request! 👋🏼

We require pull request titles to follow the Conventional Commits specification and it looks like your proposed title needs to be adjusted.

Details:

Unknown release type "cleanup" found in pull request title "cleanup(seed): remove team seeding from scripts/seed.ts". 

Available types:
 - feat: A new feature
 - fix: A bug fix
 - docs: Documentation only changes
 - style: Changes that do not affect the meaning of the code (white-space, formatting, missing semi-colons, etc)
 - refactor: A code change that neither fixes a bug nor adds a feature
 - perf: A code change that improves performance
 - test: Adding missing tests or correcting existing tests
 - build: Changes that affect the build system or external dependencies (example scopes: gulp, broccoli, npm)
 - ci: Changes to our CI configuration files and scripts (example scopes: Travis, Circle, BrowserStack, SauceLabs)
 - chore: Other changes that don't modify src or test files
 - revert: Reverts a previous commit

[github-actions]

This PR has been marked as stale due to inactivity. If you're still working on it or need any help, please let us know or update the PR to keep it active.