RUBY-34039 re-working modules structure

- `intellij.ruby.rbs` renamed to `intellij.ruby.rbs.common`
- introduced `intellij.ruby.frontend` module
- introduced `intellij.ruby.common` module
- removed `package` attribute from the tech plugins, they are now in separate jars
- added tech-modules xml dependencies on the backend to ensure loading order
- no modules are embedded into the plugin jar
- scope updated using wildcards for module names

GitOrigin-RevId: bc0f38fcc096ceaf26e82de6e657eff612b91f76

plugins/env-files-support/ruby/resources/intellij.dotenv.ruby.xml

@@ -2,6 +2,7 @@
   <dependencies>
     <plugin id="com.intellij.modules.ruby"/>
     <plugin id="ru.adelf.idea.dotenv"/>
+      <module name="intellij.ruby.backend"/>
   </dependencies>
   <extensions defaultExtensionNs="com.intellij">
     <completion.contributor language="ruby" implementationClass="ru.adelf.idea.dotenv.ruby.RubyEnvCompletionProvider"/>