refactor: consolidate agent/editor plugins under integrations/ (#5491)

Co-authored-by: Claude <noreply@anthropic.com>

integrations/openclaw/test-shims/plugin-entry.ts

@@ -0,0 +1,7 @@
+/**
+ * Test shim for openclaw/plugin-sdk/plugin-entry.
+ * At runtime this is resolved from the OpenClaw gateway.
+ */
+export function definePluginEntry<T>(entry: T): T {
+  return entry;
+}

integrations/openclaw/test-shims/plugin-sdk.ts

@@ -0,0 +1,19 @@
+/**
+ * Test shim for openclaw/plugin-sdk.
+ * At runtime this is resolved from the OpenClaw gateway.
+ */
+export interface OpenClawPluginApi {
+  pluginConfig: Record<string, unknown>;
+  logger: {
+    info(msg: string): void;
+    warn(msg: string): void;
+    error(msg: string): void;
+    debug(msg: string): void;
+  };
+  resolvePath(p: string): string;
+  registerTool(definition: Record<string, unknown>, metadata?: Record<string, unknown>): void;
+  on(event: string, handler: (event: any, ctx: any) => any): void;
+  registerCli(handler: (context: { program: any }) => void, options?: Record<string, unknown>): void;
+  registerService(service: { id: string; start: (...args: any[]) => void; stop: () => void }): void;
+  [key: string]: unknown;
+}