重构仓库目录为统一的 runtime 分层并清理历史 openclaw 残留。

本次迁移将网关/通道/工具/技能/脚本与协议资源集中到新结构，统一路径常量与脚本转发机制，减少顶层噪音并保证运行与测试行为一致。

Made-with: Cursor

runtime/extensions/openai/index.py

@@ -0,0 +1,28 @@
+from __future__ import annotations
+
+from .api import (
+    build_openai_codex_provider,
+    build_openai_image_generation_provider,
+    build_openai_provider,
+)
+from oclaw.runtime.extensions.plugin_api import PluginEntry, define_plugin_entry
+
+
+def register_openai_plugin(api) -> None:
+    if hasattr(api, "register_provider"):
+        api.register_provider(build_openai_provider())
+        api.register_provider(build_openai_codex_provider())
+    if hasattr(api, "register_image_generation_provider"):
+        api.register_image_generation_provider(build_openai_image_generation_provider())
+
+
+def build_openai_plugin_entry() -> PluginEntry:
+    return define_plugin_entry(
+        id="openai",
+        name="OpenAI Provider",
+        description="Bundled OpenAI provider plugins",
+        register=register_openai_plugin,
+    )
+
+
+plugin_entry = build_openai_plugin_entry()