Keep three timeout tests' upper bounds well under the production timeouts, so a timeout that falls back to production still fails (issue 1814, review round 3)

Claude-Session: https://claude.ai/code/session_01NcbgfJ9Gum47zkFKWRaovL

modules/claude-code/cmd/claude-code/agent_account_test.go

@@ -567,7 +567,7 @@ func TestAHelperThatDoesNotAnswerFailsTheRequestInTime(t *testing.T) {
 	if err == nil || !errors.Is(err, errHelperSlow) {
 		t.Fatalf("a silent helper answered: %v", err)
 	}
-	if time.Since(start) > 30*time.Second {
+	if time.Since(start) > 10*time.Second {
 		t.Fatalf("the request waited %s", time.Since(start))
 	}
 }

modules/claude-code/cmd/claude-code/judge_test.go

@@ -133,7 +133,7 @@ func TestAJudgementWaitsItsTurnWithinTheBound(t *testing.T) {
 	if err == nil || !strings.Contains(err.Error(), "another judgement") {
 		t.Fatalf("%v", err)
 	}
-	if time.Since(start) > 30*time.Second {
+	if time.Since(start) > 10*time.Second {
 		t.Fatal("waited past the bound")
 	}
 }