fix(gha): tf test pr target (#40)

![image](https://github.com/user-attachments/assets/7ad37119-f4d2-4cce-9cfc-9bddb767db97)

![image](https://github.com/user-attachments/assets/675e836b-9a73-4eff-bc4a-5d70bb5b4d19)

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Co-authored-by: Veronika Gnilitska <30597968+gberenice@users.noreply.github.com>

Author: oycyc

.github/workflows/test.yaml

@@ -4,7 +4,7 @@ on:
   push:
     branches:
       - main
-  pull_request:
+  pull_request_target:
 
 permissions:
   actions: read