[Mirror][Feature] Fusion Names Overhaul

[mercurius-00]

What are the changes?

Mirror of #2545 Closes #2383

For detailed rules on fusion names, please refer to #2383.

@amatsune created a python script in the original PR to generate prefixes and suffixes.

@sodaMelon created a program to check if different Pokémon have the same prefix and preview random fusion names.

Why am I doing these changes?

The owner of the previous PR seems to have stopped working on it.

What did change?

Resolve conflict with latest beta branch.

Screenshots/Videos

⬜: To be translated 🟩: To be proofread ✅: Proofread

🟩En

🟩Es

🟩It

✅Fr

🟩De (From original PR)

✅Pt-BR

✅zh-CN

✅zh-TW

✅Ko

✅Ja

How to test the changes?

start a Endless(Spliced) game

Checklist

• [x] There is no overlap with another PR?
• [x] The PR is self-contained and cannot be split into smaller PRs?
• [x] Have I provided a clear explanation of the changes?
• [x] Have I tested the changes (manually)?
  • [x] Are all unit tests still passing? (npm run test)
• [x] Are the changes visual?
  • [x] Have I provided screenshots/videos of the changes?