I18n: Translate a few messages
- Translate add-on types in the user preferences.
- Translate a report which uses formatting.
- Do not translate scene names in `sequencer.scene_strip_add` operator
UI.
- Do translate the type of new scene in
`sequencer.scene_strip_add_new` operator.
- Translate Half and Float image format color depth enum items.
- Translate Mix node header with non-color data types.
- Translate sequencer modifiers' names if data translation is enabled.
Most issues reported by Ye Gui in #43295.
Pull Request: https://projects.blender.org/blender/blender/pulls/141145