[P3 Bug] Fixed mbh not using the user's nickname

[Tempo-anon]

What are the changes the user will see?

mbh activation message will now show the user's nickname

Why am I making these changes?

Consistency. Also closes #4030

What are the changes from a developer perspective?

changed pokemon.name to pokemon.getNameToRender()

Screenshots/Videos

How to test the changes?

readonly STARTING_HELD_ITEMS_OVERRIDE: ModifierOverride[] = [{name: "MINI_BLACK_HOLE", count: 1}];
readonly OPP_HELD_ITEMS_OVERRIDE: ModifierOverride[] = [{name: "LUCKY_EGG", count: 99}];

Checklist

• I'm using beta as my base branch
• There is no overlap with another PR?
• The PR is self-contained and cannot be split into smaller PRs?
• Have I provided a clear explanation of the changes?
• Have I considered writing automated tests for the issue?
• If I have text, did I make it translatable and add a key in the English locale file(s)?
• Have I tested the changes (manually)?
  • Are all unit tests still passing? (npm run test)
• Are the changes visual?
  • Have I provided screenshots/videos of the changes?

[flx-sta]

@Tempo-anon Technically you are missing automated tests.........

---

Before

⏯️ Video

Screen.Recording.2024-09-04.at.8.41.14.PM.mov

After

Screen.Recording.2024-09-04.at.8.42.36.PM.mov