fix(agent-browser): restore bounded presentation lifecycle

electron/coding-runtime/pi/product-tools.ts

@@ -23,6 +23,10 @@ import type { EffectivePluginSnapshot } from '../../coding-plugins/effective-res
 import type { KnownToolDetails, RuntimeContextDetailsV1 } from '../contracts';
 import { BUNDLED_CODING_SKILL_IDS } from '../../../shared/coding-skills';
 import { PiAgentBrowserTool } from './extensions/agent-browser';
+import type {
+  AgentBrowserPresentationRequester,
+  AgentBrowserStatePublisher,
+} from './extensions/agent-browser';
 import { reportChangedFiles } from './extensions/changed-file';
 import { projectTaskState } from './extensions/task-state';
 import type { ModelToolRegistryPort } from './model-tools/model-tool-registry';
@@ -73,6 +77,8 @@ export interface PiProductToolsOptions {
   capabilityRegistry?: CodingCapabilityRegistry;
   modelToolRegistry?: ModelToolRegistryPort;
   devicePackageTools?: DevicePackageTools;
+  requestAgentBrowserPresentation?: AgentBrowserPresentationRequester;
+  publishAgentBrowserState?: AgentBrowserStatePublisher;
 }
 
 export class PiProductTools {
@@ -82,7 +88,12 @@ export class PiProductTools {
 
   constructor(private readonly options: PiProductToolsOptions) {
     this.changeTracker = options.changeTracker ?? new ConversationChangeTracker();
-    this.browser = new PiAgentBrowserTool(options.browser, options.attachments);
+    this.browser = new PiAgentBrowserTool(
+      options.browser,
+      options.attachments,
+      options.requestAgentBrowserPresentation,
+      options.publishAgentBrowserState,
+    );
     this.capabilityRegistry = options.capabilityRegistry;
   }
 
@@ -94,8 +105,12 @@ export class PiProductTools {
     return this.changeTracker.beginRun(input);
   }
 
-  settleRun(conversationId: string, runId: string) {
-    return this.changeTracker.settleRun(conversationId, runId);
+  async settleRun(conversationId: string, runId: string) {
+    try {
+      return await this.changeTracker.settleRun(conversationId, runId);
+    } finally {
+      await this.browser.releaseRun(conversationId, runId);
+    }
   }
 
   getChanges(conversationId: string): ConversationChangesSnapshot | null {