refactor: restructure functional tests under pkgs/ category

tests/functional/pkgs/python/test_python_script_execution/main.fmf

@@ -0,0 +1,12 @@
+summary: 功能测试 - python - 脚本执行
+test: ./test.sh
+tag:
+  - functional
+  - python
+duration: 2m
+tier: 1
+path: /tests/functional/pkgs/python/test_python_script_execution
+test_python_script-execution
+脚本执行
+require:
+  - python

tests/functional/pkgs/python/test_python_script_execution/test.sh

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+#!/bin/sh -eux
+# Functional test: python - 脚本执行
+
+rlRun() { eval "$1" 2>&1; return $?; }
+# === SETUP: check/install python ===
+INSTALLED_BY_TEST=0
+if ! rpm -q python 2>/dev/null; then
+    if echo openruyi | sudo -S dnf install -y python 2>/dev/null; then
+        INSTALLED_BY_TEST=1
+        echo "SETUP: installed python"
+    else
+        echo "SKIP: python not available in repos"
+        exit 0
+    fi
+else
+    echo "SETUP: python already installed"
+fi
+
+rlRun 'python3 --version' 0 "Python 版本"
+TmpDir=$(mktemp -d)
+cd $TmpDir
+
+echo "=== 测试 3: 脚本执行 ==="
+TmpDir=$(mktemp -d); cd $TmpDir
+echo 'print("hello python")' > test.py
+rlRun 'python3 test.py' 0 "python3 执行脚本"
+
+cd /
+rm -rf $TmpDir
+
+
+# === TEARDOWN: uninstall if we installed ===
+if [ "$INSTALLED_BY_TEST" = "1" ]; then
+    echo openruyi | sudo -S dnf remove -y python 2>/dev/null || true
+    echo "TEARDOWN: removed python"
+fi
+echo ""
+echo "All python 脚本执行 tests passed!"