refactor: move usage cost cache into agent database (#106051)

* refactor(infra): rename usage cache lock owner field

* refactor(state): migrate usage cost cache to SQLite

* fix(state): satisfy SQLite migration gates

* refactor(state): keep usage cache access synchronous

* chore: leave release notes to release workflow

* fix(state): satisfy dependency export gate

src/commitments/runtime.test.ts

@@ -31,6 +31,7 @@ function requireFirstEmbeddedAgentRequest(): {
   provider?: string;
   model?: string;
   disableTools?: boolean;
+  sessionFile?: string;
 } {
   const [call] = runEmbeddedAgentMock.mock.calls;
   if (!call) {
@@ -40,7 +41,12 @@ function requireFirstEmbeddedAgentRequest(): {
   if (!request || typeof request !== "object" || Array.isArray(request)) {
     throw new Error("expected embedded OpenClaw agent extraction request");
   }
-  return request as { provider?: string; model?: string; disableTools?: boolean };
+  return request as {
+    provider?: string;
+    model?: string;
+    disableTools?: boolean;
+    sessionFile?: string;
+  };
 }
 
 describe("commitment extraction runtime", () => {
@@ -268,6 +274,7 @@ describe("commitment extraction runtime", () => {
     expect(request.provider).toBe("openai");
     expect(request.model).toBe("gpt-5.5");
     expect(request.disableTools).toBe(true);
+    expect(request.sessionFile).toBeUndefined();
   });
 
   it("backs off hidden extraction after terminal model or auth failures", async () => {

src/commitments/runtime.ts

@@ -1,11 +1,9 @@
 // Runs commitment extraction, scheduling, and follow-up lifecycle work.
 import { randomUUID } from "node:crypto";
-import path from "node:path";
 import { resolveExpiresAtMsFromDurationMs } from "@openclaw/normalization-core/number-coercion";
 import { normalizeOptionalString } from "@openclaw/normalization-core/string-coerce";
 import { resolveAgentWorkspaceDir } from "../agents/agent-scope.js";
 import type { OpenClawConfig } from "../config/config.js";
-import { resolveStateDir } from "../config/paths.js";
 import { createSubsystemLogger } from "../logging/subsystem.js";
 import { resolveCommitmentTimezone, resolveCommitmentsConfig } from "./config.js";
 import {
@@ -211,16 +209,6 @@ function openTerminalFailureCooldown(
   });
 }
 
-function resolveExtractionSessionFile(agentId: string, runId: string): string {
-  return path.join(
-    resolveStateDir(),
-    "commitments",
-    "extractor-sessions",
-    agentId,
-    `${runId}.jsonl`,
-  );
-}
-
 function joinPayloadText(result: EmbeddedAgentPayloadResult): string {
   return (
     result.payloads
@@ -260,7 +248,6 @@ async function defaultExtractBatch(params: {
     sessionKey: `agent:${first.agentId}:commitments:${runId}`,
     agentId: first.agentId,
     trigger: "manual",
-    sessionFile: resolveExtractionSessionFile(first.agentId, runId),
     workspaceDir: resolveAgentWorkspaceDir(cfg, first.agentId),
     config: cfg,
     provider: modelRef.provider,