fix: permanently resolve agent name duplication yo-yo bug

src/hooks/atlas/boulder-continuation-injector.ts

@@ -1,9 +1,9 @@
 import type { PluginInput } from "@opencode-ai/plugin"
 import type { BackgroundManager } from "../../features/background-agent"
 import { isAgentRegistered } from "../../features/claude-code-session-state"
+import { normalizeAgentForPrompt } from "../../shared/agent-display-names"
 import { log } from "../../shared/logger"
 import { createInternalAgentTextPart, resolveInheritedPromptTools } from "../../shared"
-import { getAgentConfigKey } from "../../shared/agent-display-names"
 import { HOOK_NAME } from "./hook-name"
 import { BOULDER_CONTINUATION_PROMPT } from "./system-reminder-templates"
 import { resolveRecentPromptContextForSession } from "./recent-model-resolver"
@@ -73,7 +73,7 @@ export async function injectBoulderContinuation(input: {
 		await ctx.client.session.promptAsync({
 			path: { id: sessionID },
 			body: {
-				agent: getAgentConfigKey(continuationAgent),
+				agent: normalizeAgentForPrompt(continuationAgent) ?? continuationAgent,
 				...(promptContext.model !== undefined ? { model: promptContext.model } : {}),
 				...(inheritedTools ? { tools: inheritedTools } : {}),
         parts: [createInternalAgentTextPart(prompt)],