agents: bump @github/copilot to 1.0.38

[roblourens]

Bumps @github/copilot from ^1.0.34 to ^1.0.38 in both the root and remote/ package.json (and regenerates the corresponding lockfiles). This tracks the version already pinned in extensions/copilot/package.json, per the standing rule that the agent host's copy of @github/copilot should follow the bundled Copilot extension's pin.

@github/copilot-sdk is unchanged (^0.2.2); the SDK's peerDependency-style "@github/copilot": "^1.0.21" is satisfied by 1.0.38.

Verification

• npm run compile-check-ts-native clean.
• npm run compile clean.
• Real-SDK integration test passes:

  AGENT_HOST_REAL_SDK=1 ./scripts/test-integration.sh \
    --run src/vs/platform/agentHost/test/node/protocol/toolApprovalRealSdk.integrationTest.ts \
    --grep "listModels returns well-shaped"
  

  This is the safety net for SDK-shape drift; it confirms the synthetic auto router model still surfaces correctly through the ICopilotModelInfo wrapper added in the previous bump.

No source changes required — the only @github/copilot reference in src/ is the runtime CLI entry-point path in copilotAgent.ts, which is version-agnostic. All TS imports come from @github/copilot-sdk.

(Written by Copilot)

[Copilot]

Pull request overview

This PR aligns the agent host’s @github/copilot dependency with the version already pinned by the bundled Copilot extension by bumping it from ^1.0.34 to ^1.0.38 in both the root and remote/ package manifests, with corresponding lockfile regeneration.

Changes:

• Bump @github/copilot to ^1.0.38 in package.json and remote/package.json.
• Regenerate package-lock.json and remote/package-lock.json to reflect @github/copilot@1.0.38 and its optional platform packages.

Show a summary per file

File	Description
package.json	Updates root dependency on @github/copilot to ^1.0.38.
package-lock.json	Updates resolved @github/copilot tarball/version and optional platform package versions to 1.0.38.
remote/package.json	Updates remote dependency on @github/copilot to ^1.0.38.
remote/package-lock.json	Updates resolved @github/copilot tarball/version and optional platform package versions to 1.0.38.

Copilot's findings

Files not reviewed (1)

• remote/package-lock.json: Language not supported

• Files reviewed: 2/4 changed files
• Comments generated: 0