Typos

[romashka-btc]

Fix: Corrected typos in documentation

What was changed

1. Corrected typo reseting to resetting in bridge-ui\README.md (line 171).
2. Corrected typo brige to bridge in contracts\README.md (line 23).
3. Corrected typo brige to bridge in contracts\docs\linea-token-bridge.md (line 5).

Why these changes were made

• Fixing typos improves the clarity, readability, and professionalism of the documentation.
• Accurate documentation helps maintain high-quality standards and supports better understanding for contributors and users.

Additional Notes

• These changes are limited to correcting typographical errors in the documentation and do not affect any code functionality.