ci(release): install editable package and verify import in release-smoke workflow

Author: Dee66

.github/workflows/release-smoke.yml

@@ -17,7 +17,11 @@ jobs:
       - name: Install
         run: |
           python -m pip install --upgrade pip
-          pip install -r requirements.txt || true
+          python -m pip install -e .
+          python -m pip install pytest
+      - name: Verify import
+        run: |
+          python -c "import importlib, sys; importlib.import_module('shieldcraft'); print('shieldcraft import OK')"
       - name: Generate release manifest
         run: |
           python -c "from shieldcraft.release import generate_release_manifest; generate_release_manifest()"