Propagate strings with different context

### Describe the problem

I have many strings with the same source but always different context, because they have different ids. They are all listed in the "Other sources" tab but it's painful having to open all of them and copy/pasting the translation and saving.

### Solution brainstorm

My proposal is to add a button, similar to "Apply selected translation to all propagated strings" that does the inverse, it applies the current translation to all the strings with the same source but different context.

### Describe alternatives you have considered

You could always trigger the automatic translation, but it's slower for large components and it's hard to filter by source, if the source is multiline.

### Screenshots