Ignore/skip strings marked not translatable

[bkhall]

Please ensure you have given all the following requested information in your report.

Please select the affected platforms

• [X] Android Studio
• [ ] IntelliJ IDEA

Please select the translator to use

• [X] Google
• [X] Google (API)
• [ ] Microsoft
• [ ] Baidu
• [ ] Youdao
• [ ] Ali

Version of Plugin and IDE

• Plugin Version: 3.0.0
• IDE Version: Android Studio Ladybug | 2024.2.1 Patch 2

Issue details

It appears that the strings are not being translated, which is good, but the plugin is copying these untranslated string references into all the various language files, which is unnecessary and increases the size of files.