fix(api): pass actor identity when purging memory after thread clear (#62)

threads/clear called memoryProviders.resolve with a bare spaceId string.
The resolver destructures { spaceId, userId }, so both were undefined and
purgeHistory was silently skipped after every clear.

Co-authored-by: Cursor Agent <cursoragent@cursor.com>
Co-authored-by: cynarAI <cynarAI@users.noreply.github.com>

apps/api/src/memory-provider-router-wiring.test.ts

@@ -4,12 +4,20 @@ import { fileURLToPath } from "node:url";
 import { describe, expect, it } from "vitest";
 
 describe("memory provider config router wiring", () => {
-  it("routes providerConfig through owner-gated getMemoryProviderConfig", () => {
   const routerSource = readFileSync(
     resolve(dirname(fileURLToPath(import.meta.url)), "router.ts"),
     "utf8",
   );
+
+  it("routes providerConfig through owner-gated getMemoryProviderConfig", () => {
     expect(routerSource).toContain("getMemoryProviderConfig(deps, context.actor)");
     expect(routerSource).not.toMatch(/providerConfig:[\s\S]{0,240}findSpaceMemoryConfig/);
   });
+
+  it("passes actor space and user when resolving memory after thread clear", () => {
+    expect(routerSource).not.toMatch(/memoryProviders\.resolve\(context\.actor\.spaceId\)/);
+    expect(routerSource).toMatch(
+      /memoryProviders[\s\S]{0,120}\.resolve\(\{[\s\S]{0,120}spaceId: context\.actor\.spaceId[\s\S]{0,120}userId: context\.actor\.userId/,
+    );
+  });
 });

apps/api/src/router.ts

@@ -1484,7 +1484,12 @@ export function createRouter(deps: RouterDeps) {
         });
         const [configuredMemory] = await Promise.all([
           target.kind === "bot"
-            ? deps.memoryProviders.resolve(context.actor.spaceId).catch((error) => {
+            ? deps.memoryProviders
+                .resolve({
+                  spaceId: context.actor.spaceId,
+                  userId: context.actor.userId,
+                })
+                .catch((error) => {
                 getLogger().error("semantic memory resolution after thread clear failed", error);
                 return null;
               })