Use testcontainer reuse

packages/server/src/sdk/app/oauth2/tests/utils.spec.ts

@@ -21,6 +21,7 @@ describe("oauth2 utils", () => {
 
     container = await new GenericContainer(keyClockImage)
       .withName("keycloak_testcontainer")
+      .withReuse()
       .withExposedPorts(8080)
       .withBindMounts([
         { source: volumePath, target: "/opt/keycloak/data/import/" },
@@ -35,10 +36,6 @@ describe("oauth2 utils", () => {
     )}`
   })
 
-  afterAll(async () => {
-    await container.stop()
-  })
-
   describe("generateToken", () => {
     it("successfully generates tokens", async () => {
       const response = await config.doInContext(config.appId, async () => {