feat(i18n): add Weblate component config and translation docs (#1041)

Co-authored-by: M57 <hy4ri@users.noreply.github.com>

README.md

@@ -159,6 +159,10 @@ app/src/main/java/com/m57/hermescontrol/
 
 Contributions are welcome! Please read [CONTRIBUTING.md](CONTRIBUTING.md) for our branch workflow, code style guidelines, and PR checklist.
 
+### Translations
+
+Help translate Hermes Mobile into your language on [Hosted Weblate](https://hosted.weblate.org/projects/hermes-mobile/hermes-mobile/)!
+
 For developer-specific details, code conventions, and project architecture notes, refer to [AGENTS.md](AGENTS.md).
 
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