[Debt] Improve seeding for RoD

[brindasasi]

🤖 Resolves #10110

👋 Introduction

Describe what this PR is solving.

🕵️ Details

This PR adds new pools to existing PoolTestSeeder and a new seeder PoolCandidateTestSeeder
This PR also refactors existing code to parameterize skills ,assessments , assessment steps, so we can create as many as we want
I've created the personas as hard coded names & emails instead of random generation from faker. This would be helpful to remember but let me know if team prefers otherwise.

🧪 Testing

Assist reviewers with steps they can take to test that the PR does what it says it does.

1. Run the seeder as a whole as migrate:fresh -seed
2. Run individual seeders to verify them if you like PoolTestSeeder and PoolCandidateTest Seedder
3. Verify with the given document

📸 Screenshot

Add a screenshot (if possible).

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 71.11%. Comparing base (0c04b6e) to head (5bddd16).
Report is 3 commits behind head on main.

Additional details and impacted files

@@              Coverage Diff              @@
##               main   #10290       +/-   ##
=============================================
+ Coverage     38.62%   71.11%   +32.49%     
  Complexity     1404     1404               
=============================================
  Files           994      217      -777     
  Lines         30555     5439    -25116     
  Branches       6562        0     -6562     
=============================================
- Hits          11801     3868     -7933     
+ Misses        18591     1571    -17020     
+ Partials        163        0      -163     

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integrationtests	71.11% <ø> (ø)
unittests	?

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[brindasasi]

I've removed this hard coded skills during pool creation as we need diff no. of skills for the tests.

[brindasasi]

this also has been taken out so we can customize the no. of questions per pool

[brindasasi]

I'm not getting why would this snapshot test fail .
Am looking into but any help would be appreciated

 at tests/Feature/SnapshotTest.php:169
    165▕         // generate an overlap area between the unused skills and snapshot skills
    166▕         // assert it has a length of zero, therefore, no unused skills were saved to the snapshot
    167▕         $intersectedArray = array_intersect($unusedSkillIds, $snapshotSkillIds);
    168▕         $intersectedArrayLength = count($intersectedArray);
  ➜ 169▕         assertEquals($intersectedArrayLength, 0);
    170▕     }
    171▕ 
    172▕     // a cleanup routine to make the lines of a query easier to diff
    173▕     private static function normalizeQueryLines(array $lines)

  1   tests/Feature/SnapshotTest.php:169

[brindasasi]

hmm .. not sure why this php test would fail all of a sudden .. checking on it