[dictionary] "Cohorts" filter label not translated

**Describe the bug**
In the dictionary module, the "Cohorts" filter label is not translated. This is the only thing missing.

<img width="1039" height="582" alt="Image" src="https://github.com/user-attachments/assets/b20cd6b1-ca23-4313-b598-83afb33f46a2" />

**To Reproduce**
Steps to reproduce the behavior (attach screenshots if applicable):
1. Go to the dictionary module
2. See error
