Intent of activeClientState.ts ×1

All 4 exact tests in this concept. Every test is marked by where it enters the hierarchy.

mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/ 4 tests
- platform/ 4 tests
  - agentHost/ 4 tests
    
    test/ 4 tests
    
    node/ 4 tests
    
    clientTools/ 1 test
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/clientTools/claudeSessionClientToolsModel.test|title=SessionClientToolsDiff removeClient drops that client and re-flips dirty when the merged set changes|occurrence=1 Inherited claudeSessionClientToolsModel.ts ×1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/copilotAgent.test|title=CopilotAgent client tool refresh on reload (#319516) clientId-only change (reload) does NOT require a restart and updates the live owner|occurrence=1 Inherited copilotAgent.test|title=CopilotAgent client tool refresh on reload (#319516) clientId-only change (reload) does NOT require a restart and updates the live owner|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/copilotAgent.test|title=CopilotAgent client tool refresh on reload (#319516) multiple active clients merge their tools and removal isolates per client|occurrence=1 Inherited copilotAgent.test|title=CopilotAgent client tool refresh on reload (#319516) multiple active clients merge their tools and removal isolates per client|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/copilotAgentSession.test|title=CopilotAgentSession client tool calls client tool start stamps the owning clientId from the shared ActiveClientToolSet|occurrence=1 Inherited copilotAgentSession.test|title=CopilotAgentSession client tool calls client tool start stamps the owning clientId from the shared ActiveClientToolSet|occurrence=1