Refactor API response descriptors to use resource classes

- Updated response descriptors in various endpoints to utilize specific resource classes instead of generic JsonResponse.
- Changed response types for friendship, guild, party, and support issue endpoints to their respective resource classes.
- Incremented version number in manifest.json to 0.5.3 for the new changes.

gradle.properties

@@ -1,5 +1,5 @@
 # The current version of your project. Please use semantic versioning!
-version=0.0.2
+version=0.5.3
 
 # The group ID used for maven publishing. Usually the same as your package name
 # but not the same as your plugin group!
@@ -22,7 +22,7 @@ patchline=release
 # The exact Hytale build to compile against. Use the build string from the
 # launcher (format YYYY.MM.DD-<hash>) so Gradle pulls the matching server jar
 # for your selected patchline.
-hytale_build=2026.01.27-734d39026
+hytale_build=0.5.3
 
 # Determines if the development server should also load mods from the user's
 # standard mods folder. This lets you test mods by installing them where a