feat: 新增 Python 3.14t 自由线程镜像 (#6434)

* fix(resource): select free-threaded extension ABI

* chore(deps): require moviepilot-rust 0.2.9

* perf: add free-threaded runtime comparison

* feat: add free-threaded runtime profile

* chore(deps): require moviepilot-rust 0.3.0

* test: isolate system endpoint import graph

* fix(docker): preserve runtime profile during recovery

* feat(runtime): expose active GIL state

* feat(plugin): log GIL fallback attribution

* test: refresh runtime observability dependency baseline

* fix(plugin): validate the active uv runtime profile

* test(runtime): expand free-threaded benchmark evidence

* docs(runtime): define v3t governance gates

* test(runtime): separate rust benchmark modes

* docs: sync free-threaded architecture baseline

* perf: add PostgreSQL driver comparison

* docs(runtime): record final free-threaded evidence

* fix(runtime): converge dual-profile dependency verification

* fix(runtime): scope Python 3.14 warning filter

* fix(runtime): match actual oss2 syntax warning

* docs(runtime): refresh free-threaded benchmark evidence

* test(architecture): refresh runtime dependency baseline

* ci: skip unused Trivy Java database

* build: exclude local verification artifacts

* docs(runtime): refresh PostgreSQL driver benchmarks

* docs(runtime): record plugin restore acceptance

* docs(runtime): record amd64 candidate acceptance

* ci: pin beta image publisher action

* test(architecture): merge runtime dependency baseline

* feat(runtime): expose Python GIL status

* docs(runtime): document Python runtime status fields

app/foundation/environment.py

@@ -3,6 +3,7 @@
 import os
 import platform
 import sys
+import sysconfig
 from pathlib import Path
 from typing import Optional
 
@@ -17,6 +18,16 @@ def is_frozen() -> bool:
     return bool(getattr(sys, "frozen", False))
 
 
+def is_free_threaded_runtime() -> bool:
+    """判断当前解释器是否为 CPython free-threaded 构建。"""
+    return sysconfig.get_config_var("Py_GIL_DISABLED") == 1
+
+
+def is_gil_enabled() -> bool:
+    """返回当前 CPython 进程是否实际启用了 GIL。"""
+    return sys._is_gil_enabled()
+
+
 def is_windows() -> bool:
     """判断当前操作系统是否为 Windows。"""
     return os.name == "nt"