[Minor] Typo in French README title

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Dify version

0.15.3

Utility with translation issue

README

🌐 Language affected

French

❌ Actual phrase(s)

**5. Capac

ités d'agent**: 

✔️ Expected phrase(s)

**5. Capacités d'agent**: 

ℹ Why is the current translation wrong

Unexpected line break in the middle of a title.