[Feature] Bookmark pool candidates

[JamesHuf]

🤖 Resolves #8598

👋 Introduction

Adds the ability to bookmark pool candidates in the assessment step tracker.

🧪 Testing

The assessment step tracker is currently not used on any page so testing must be done in storybook.

1. Manually test the new mutation and confirm it works as expected

mutation ToggleBookmark_Mutation($id: ID!) {
    togglePoolCandidateBookmark(id: $id)
}

2. Open the assessment step tracker story
3. Confirm already bookmarked candidates are displayed at the top of their columns.
4. Click to bookmark a candidate and confirm they are NOT immediately re-sorted to the top of the column.

📸 Screenshot

[petertgiles]

Cool, it's looking great! 🌟 I've noted a few things to check on.

[petertgiles]

Had a quick review:

1. Comments explaining step-by-step in sort function.
2. Possible refactoring in sort function.
3. Magic number in Jest test.
4. Small unit test for just sort function in Jest testing.

[JamesHuf]

Had a quick review:

1. Comments explaining step-by-step in sort function.
2. Possible refactoring in sort function.
3. Magic number in Jest test.
4. Small unit test for just sort function in Jest testing.

I've made the changes mentioned as well as adding sorting by name since I realized I'd missed that. I'm not a huge fan of the new test though since it feels kind of hard to follow.

[JamesHuf]

Also @Jerryescandon are active members of the armed forces considered veterans in terms of priority/ordering? It looks like we treat them the same as non members right now and I'd like to make sure that's right.

[petertgiles]

I've made the changes mentioned as well as adding sorting by name since I realized I'd missed that. I'm not a huge fan of the new test though since it feels kind of hard to follow.

One possibility is that you can make the test more expressive by adding descriptive IDs to each element instead of just integers:

This makes the assertion part of the test a bit clearer:

[Jerryescandon]

Also @Jerryescandon are active members of the armed forces considered veterans in terms of priority/ordering? It looks like we treat them the same as non members right now and I'd like to make sure that's right.

That sounds correct, I believe only the third option should trigger a priority change:

[JamesHuf]

Awesome! Thank you!