content: add video game quote

[MeraNavaneethaa]

closes#7819

📝 Description

...

🔗 Related Issue

Closes #

🎯 Type of Change

• fix: Bug fix (non-breaking change which fixes an issue)
• feat: New feature (non-breaking change which adds functionality)
• docs: Documentation update (e.g., this file, README)
• content: Content update (e.g., new kanji, vocab, or fonts in /static/)
• style: UI/Theme changes (e.g., Tailwind, CSS, new themes)
• refactor: Code refactor (no functional changes)
• test: Test update (adding missing tests or correcting existing tests)
• chore: Build, CI/CD, or dependency updates

🧪 How Has This Been Tested?

Test Steps:

1. ...
2. ...

Manual Test Checklist:

• Tested in Kana dojo
• Tested in Kanji dojo
• Tested in Vocabulary dojo
• Tested all 4 game modes (Pick, Reverse-Pick, Input, Reverse-Input)
• ... (add any other specific tests)

📸 Screenshots/Videos (if applicable)

...

✅ Pre-Submission Checklist

• My code follows the project's code style and uses cn() utility where needed.
• I have run npm run check locally and there are no TypeScript/ESLint errors.
• My commit messages follow the Conventional Commits format.
• I have updated the documentation (if applicable).
• This PR is against the main branch.

Helpful links: Contributing · Troubleshooting

📦 Additional Context

...

[tentoumushii]

🎉 Thanks for your Pull Request, @MeraNavaneethaa!

We appreciate your contribution to KanaDojo!

Pre-merge checklist:

• You starred our repo ⭐
• Code follows project style guidelines
• Changes have been tested locally
• PR title is descriptive
• If this closes an issue, it's linked with Closes #<number>

A maintainer will review your PR shortly. In the meantime, make sure all CI checks pass. You can run npm run check locally to match CI.

ありがとうございます! 🙏

[tentoumushii]

🤖 Auto-Review: ✅ Passed

This video game quote contribution has passed automated validation!

Checks passed:

• ✅ File format is correct
• ✅ Content is valid
• ✅ Related issue found

📎 Linked issue: #7819

Once the quality check passes, this PR will be automatically approved for merge.