scripts: ci: copy test_plan from sdk-zephyr

Custom changes needed, copy for now to speedup development.

Signed-off-by: Piotr Kosycarz <[email protected]>

Author: nordic-piks

.github/workflows/scripts-test.yml

@@ -25,4 +25,4 @@ jobs:
       - name: Install packages
         run: python -m pip install -r scripts/requirements-test.txt
       - name: Run tests
-        run: python -m pytest scripts
+        run: python -m pytest scripts --ignore=scripts/ci/test_plan.py