fix(pi): settle delayed compact ownership

electron/coding-runtime/pi/release-proof.ts

@@ -1,6 +1,6 @@
 import { createServer, type IncomingMessage, type Server, type ServerResponse } from 'node:http';
 import { execFile } from 'node:child_process';
-import { mkdtemp, readFile, readdir, rm } from 'node:fs/promises';
+import { mkdtemp, readFile, readdir, rm, writeFile } from 'node:fs/promises';
 import { tmpdir } from 'node:os';
 import path from 'node:path';
 import { promisify } from 'node:util';
@@ -26,6 +26,7 @@ import type { ConversationPatchEnvelope, PrepareConversationInput } from '../con
 import { PiManagedExtensionHost } from './extension-host';
 import { PiManagedInputRevisionCoordinator } from './managed-input-revision';
 import { runPiReleasePressureCleanup } from './release-proof-cleanup';
+import { ensurePiManagedPaths } from './resource-loader';
 import type { PiRpcEvent } from './rpc-client';
 import { createPiManagedWorkerOpener, PiConversationRuntime } from './runtime';
 import { PiSessionRegistry } from './session-registry';
@@ -510,7 +511,9 @@ async function startLocalProofProvider(mode: ProofProviderMode): Promise<LocalPr
         return;
       }
       const toolNames = toolNamesFrom(body);
-      const role: ProofWorkerRole = toolNames.includes('subagent') ? 'parent' : 'child';
+      const role: ProofWorkerRole = mode === 'resilience' && delayedCompactionArmed
+        ? 'parent'
+        : toolNames.includes('subagent') ? 'parent' : 'child';
       const toolResult = hasToolResult(body);
       const providerRequest: ProviderRequest = {
         role,
@@ -552,7 +555,7 @@ async function startLocalProofProvider(mode: ProofProviderMode): Promise<LocalPr
           respondWithSubagentCall(response, model, 'coding');
           return;
         }
-        if (role === 'parent' && delayedCompactionArmed) {
+        if (delayedCompactionArmed) {
           delayedCompactionArmed = false;
           const entry = { role, response } satisfies HeldProviderResponse;
           held.add(entry);
@@ -1743,6 +1746,7 @@ async function waitForResilienceStatus(
 export async function startFinalAsarResilienceProof(input: {
   composition: CodingProductComposition;
   projectPath: string;
+  userDataDir: string;
   hostProxyBaseUrl: string;
   hostToken: string;
 }): Promise<{
@@ -1766,6 +1770,13 @@ export async function startFinalAsarResilienceProof(input: {
     const providerService = getProviderService();
     await providerService.createAccount(proxyProviderAccount(input.hostProxyBaseUrl));
     await providerService.setDefaultAccount(PROOF_ACCOUNT_ID);
+    const managedPaths = await ensurePiManagedPaths(input.userDataDir);
+    await writeFile(path.join(managedPaths.configDir, 'settings.json'), JSON.stringify({
+      compaction: {
+        reserveTokens: 128,
+        keepRecentTokens: 1,
+      },
+    }, null, 2), 'utf8');
     const project = await input.composition.projects.createProject({ projectPath: input.projectPath });
     projectId = project.project.id;
     await createCodingProjectAgent(input.projectPath, {