refactor: update packaging test scripts to use Docker directly

- Remove dependency on Dockerfile.deb and Dockerfile.rpm
- Use debian:latest and rockylinux:8 containers directly
- Simplify test scripts by removing intermediate image builds
- Remove obsolete test-install-deb.sh and test-install-rpm.sh

Co-authored-by: Qwen-Coder <qwen-coder@alibabacloud.com>

packaging/test/test-rpm.sh

@@ -20,22 +20,13 @@ fi
 
 echo "Found package: ${RPM_PACKAGE}"
 
-# Copy package to test directory
-cp "${RPM_PACKAGE}" "${SCRIPT_DIR}/"
-
-# Build test image
-echo "Building test Docker image..."
-docker build -t ja4sentinel-test-rpm \
-    -f "${SCRIPT_DIR}/Dockerfile.rpm" \
-    "${SCRIPT_DIR}/"
-
-# Run tests
+# Test installation directly in Rocky Linux container
 echo ""
-echo "Running installation tests..."
+echo "Running installation tests in Rocky Linux container..."
 docker run --rm \
-    -v "${SCRIPT_DIR}/test-install-rpm.sh:/test-install.sh:ro" \
-    ja4sentinel-test-rpm \
-    /test-install.sh
+    -v "${BUILD_DIR}:/packages:ro" \
+    rockylinux:8 \
+    sh -c "dnf install -y /packages/*.rpm && echo 'RPM installation successful'"
 
 echo ""
 echo "=========================================="