Fix remaining SDK CI regressions

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Copilot-Session: 812b44f2-ef93-4b32-b051-c7092f612279

Author: stephentoub

dotnet/test/E2E/RpcServerMiscE2ETests.cs

@@ -111,7 +111,7 @@ user.AuthInfo is AuthInfoUser userAuth
                 Assert.Equal(token, account.Token);
             }
 
-            var logout = await client.Rpc.Account.LogoutAsync(authInfo);
+            var logout = await client.Rpc.Account.LogoutAsync(authInfo: authInfo);
             Assert.False(logout.HasMoreUsers);
 
             var afterLogout = await client.Rpc.Account.GetCurrentAuthAsync();

nodejs/src/client.ts

@@ -1919,6 +1919,12 @@ export class CopilotClient {
             session["_workspacePath"] = workspacePath;
             session.setCapabilities(capabilities);
             session.setOpenCanvases(openCanvases ?? []);
+            if (config.mcpServers) {
+                await this.connection!.sendRequest("session.mcp.reloadWithConfig", {
+                    sessionId,
+                    config: { mcpServers: toWireMcpServers(config.mcpServers) },
+                });
+            }
             if (config.onMcpAuthRequest) {
                 await this.connection!.sendRequest("session.eventLog.registerInterest", {
                     sessionId,

nodejs/test/e2e/mcp_and_agents.e2e.test.ts

@@ -103,7 +103,6 @@ describe("MCP Servers and Custom Agents", async () => {
             // Create a session first
             const session1 = await client.createSession({ onPermissionRequest: approveAll });
             const sessionId = session1.sessionId;
-            await session1.sendAndWait({ prompt: "What is 1+1?" });
 
             // Resume with MCP servers
             const mcpServers = createTestMcpServers("test-server");

python/copilot/rpc.py

@@ -9,6 +9,8 @@
 from .generated.rpc import *  # noqa: F401, F403
 from .generated.rpc import (
     BuiltinToolInputSchemaType as UIElicitationSchemaType,  # noqa: F401
+)
+from .generated.rpc import (
     SessionFsReaddirWithTypesEntryType as SessionFSReaddirWithTypesEntryType,  # noqa: F401
 )
 from .generated.rpc import __all__ as _generated_all