fix: pass gateway config to tool policies

src/gateway/tools-invoke-http.test.ts

@@ -447,6 +447,7 @@ describe("POST /tools/invoke", () => {
         toolName: "agents_list",
         ctx: expect.objectContaining({
           agentId: "main",
+          config: cfg,
           sessionKey: "agent:main:main",
           loopDetection: { warnAt: 3 },
         }),
@@ -995,6 +996,7 @@ describe("tools.invoke Gateway RPC", () => {
         toolCallId: "rpc-rpc-tool-test",
         ctx: expect.objectContaining({
           agentId: "main",
+          config: cfg,
           sessionKey: "agent:main:main",
         }),
       }),

src/gateway/tools-invoke-shared.ts

@@ -254,6 +254,7 @@ export async function invokeGatewayTool(params: {
       toolCallId,
       ctx: {
         agentId,
+        config: params.cfg,
         sessionKey,
         loopDetection: resolveToolLoopDetectionConfig({ cfg: params.cfg, agentId }),
       },