Extent of restore round-trip createChat materializes a peer chat, records its backing, and returns providerData (no copilot.chats write)|occurrence=1

All 5309 source ranges in this concept · page 107 of 107.

Source range	Introduced
`src/vs/platform/configuration/common/configurationRegistry.ts:958-961`	Inherited configurationRegistry.ts ×5
`src/vs/platform/agentHost/common/otlp/otlpLogEmitter.ts:476-483`	Inherited otlpLogEmitter.ts ×29
`src/vs/platform/agentHost/node/copilot/copilotAgent.ts:1648`	Inherited copilotAgent.ts ×185
`src/vs/base/common/lifecycle.ts:89-90`	Inherited map.ts ×97
`src/vs/platform/agentHost/common/toolSearchConstants.ts:1-10`	Inherited toolSearchConstants.ts ×1
`src/vs/platform/agentHost/node/agentHostStateManager.ts:443-448`	Inherited agentHostStateManager.ts ×60
`src/vs/platform/agentHost/node/copilot/copilotToolDisplay.ts:273-294`	Inherited copilotToolDisplay.ts ×31
`src/vs/platform/contextkey/common/contextkey.ts:237-238`	Inherited contextkey.ts ×201
`src/vs/base/common/async.ts:1777-1798`	Inherited async.ts ×202