feat: add some basic tests with actions and pre-commit updates.

[ZL-Asica]

1. Added some basic tests:

• When the user is not logged in:
  • Home screen should be protected by ProtectedRoute.
  • Footer should still work to route cross pages.
• When user loged in:
  • Home screen should be able to show the 'New Goal' on top of the screen.

3. Update the ci workflow accordingly:

• Now all new commits will need to pass the test first.
• All Firebase deployments and previews need to pass the test in order to run.

[github-actions]

🚀 Preview for this PR is available at: https://stepwise-bdab7--pr-15-p3rex41h.web.app

[github-actions]

🚀 Preview for this PR is available at: https://stepwise-bdab7--pr-15-p3rex41h.web.app

🧪 Test Results

🗂 Test Summary: Test Files 2 passed (2)
✅ Tests Passed: Tests 4 passed (4)
⏱️ Total Duration: Duration 16.44s (transform 7.34s, setup 0ms, collect 31.24s, tests 306ms, environment 718ms, prepare 167ms)

🎉 All tests passed successfully!

[github-actions]

🚀 Preview for this PR is available at: https://stepwise-bdab7--pr-15-p3rex41h.web.app

🧪 Test Results

🗂 Test Summary: Test Files 2 passed (2)
✅ Tests Passed: Tests 4 passed (4)
⏱️ Total Duration: Duration 16.30s (transform 7.23s, setup 0ms, collect 31.01s, tests 296ms, environment 723ms, prepare 159ms)

🎉 All tests passed successfully!