docs: add Francisco-G-P as a contributor for translation

[allcontributors]

Adds @Francisco-G-P as a contributor for translation.

This was requested by iluwatar in this comment

[skip ci]

[github-actions]

PR Summary

Added Francisco-G-P as a contributor for translation to the project. Updated the .all-contributorsrc file to include Francisco-G-P's contribution and updated the README.md file to reflect the change in the total number of contributors.

Changes

File	Summary
.all-contributorsrc	Added Francisco-G-P as a contributor for translation. Updated the contributor list to include his GitHub profile and contributions.
README.md	Updated the All Contributors badge to reflect the new total count of contributors (377) and added Francisco-G-P to the contributors table with a link to his profile and translation contributions.

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autogenerated by presubmit.ai

[github-actions]

✅ LGTM!

Review Summary

Commits Considered (2)

• 90b1bf4: docs: update .all-contributorsrc [skip ci]
• d183faf: docs: update README.md [skip ci]

Files Processed (2)

• .all-contributorsrc (1 hunk)
• README.md (2 hunks)

Actionable Comments (0)

Skipped Comments (0)

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud