fix(start-work): reuse registered opencode agent names

src/hooks/compaction-context-injector/recovery.ts

@@ -1,4 +1,7 @@
-import { updateSessionAgent } from "../../features/claude-code-session-state"
+import {
+  resolveRegisteredAgentName,
+  updateSessionAgent,
+} from "../../features/claude-code-session-state"
 import {
   getCompactionAgentConfigCheckpoint,
 } from "../../shared/compaction-agent-config-checkpoint"
@@ -66,6 +69,7 @@ export function createRecoveryLogic(
       checkpointWithAgent,
       currentPromptConfig,
     )
+    const launchAgent = resolveRegisteredAgentName(expectedPromptConfig.agent)
     const model = expectedPromptConfig.model
     const tools = expectedPromptConfig.tools
 
@@ -81,7 +85,7 @@ export function createRecoveryLogic(
         path: { id: sessionID },
         body: {
           noReply: true,
-          agent: expectedPromptConfig.agent,
+          agent: launchAgent ?? expectedPromptConfig.agent,
           ...(model ? { model } : {}),
           ...(tools ? { tools } : {}),
           parts: [createInternalAgentTextPart(AGENT_RECOVERY_PROMPT)],