[Bug] Missing endless end dialogue

[flx-sta]

What are the changes the user will see?

They will see the actual endless end dialogue

Why am I making these changes?

It was only displaying ending_endless because the PGM prefix was still present

What are the changes from a developer perspective?

PGM prefix was removed. Gender context is now passed

Screenshots/Videos

Before

📷 Screenshot (Before)

After

Screen.Recording.2024-09-06.at.9.48.32.AM.mov

How to test the changes?

Overrides

const overrides = {
  STARTING_WAVE_OVERRIDE: 5850,
  OPP_LEVEL_OVERRIDE: 1,
  OPP_SPECIES_OVERRIDE: Species.MAGIKARP,
  STARTING_LEVEL_OVERRIDE: 10000,
} satisfies Partial<InstanceType<typeof DefaultOverrides>>;

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?

[Snailman11]

Closes #3980