Fix GreenStand privacy policy capitalization

[zzZkevinw]

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Summary

• Standardize GreenStand capitalization in P

rivacy Policy related Settings copy. - Fix the English typo from `Greensand` to `GreenStand`. - Update Portuguese and Swahili Privacy Policy descriptions to use `GreenStand`.

Validation

• ./gradlew.bat :app:mergeDebugResources
  <img width="449" height="842" alt="ff8a990fd0a9b2b67

4bfdd3a5589acb2" src="https://github.com/user-attachments/assets/b6c85ada-cf99-4e0d-b86f-55d2e30f0664" />

Fixes #1272 🦕

[cynthiabondi]

Hi @Elforama please review this issue