fix(ci): focused workflow installs full [test] extra (tests/sdk needs scipy) [skip release]

Author: TNFR AI Agent

.github/workflows/tests.yml

@@ -21,7 +21,7 @@ jobs:
       - name: Install package with test extras
         run: |
           python -m pip install --upgrade pip
-          pip install -e .[test-unit]
+          pip install -e .[test]
 
       - name: Run focused tests
         run: |