ГЛОБАЛЬНЫЙ РЕФАКТОРИНГ АРХИТЕКТУРЫ - fix(router): keep llm-first non-domain indexing and prevent followup force into address lane

llm_normalizer/backend/tests/assistantLivingRouter.test.ts

@@ -70,6 +70,18 @@ describe("assistant living router mode decision", () => {
     expect(decision.mode).toBe("deep_analysis");
     expect(decision.reason).toBe("predecompose_unsupported_mode_fallback_to_deep");
   });
+
+  it("routes ultra-short deictic follow-up ('тут?') to chat mode", () => {
+    const decision = resolveLivingAssistantModeDecision({
+      userMessage: "тут?",
+      addressLaneTriggered: false,
+      useMock: false,
+      predecomposeMode: "unsupported",
+      predecomposeModeConfidence: "low"
+    });
+    expect(decision.mode).toBe("chat");
+    expect(decision.reason).toBe("living_chat_signal_detected");
+  });
   it("routes capability question to chat even when phrase contains 1С", () => {
     const decision = resolveLivingAssistantModeDecision({
       userMessage: "и 1с можешь настроить?",
@@ -186,6 +198,39 @@ describe("assistant living router mode decision", () => {
 });
 
 describe("assistant orchestration contract", () => {
+  it("routes non-domain emotional follow-up to indexed chat path instead of address lane", () => {
+    const decision = resolveAssistantOrchestrationDecision({
+      rawUserMessage: "бля хочу выпилиться от этого ебаного 1с",
+      effectiveAddressUserMessage: "бля хочу выпилиться от этого ебаного 1с",
+      followupContext: {
+        previous_intent: "payables_confirmed_as_of_date",
+        previous_filters: {
+          period_from: "2021-05-01",
+          period_to: "2021-05-31",
+          as_of_date: "2021-05-31"
+        }
+      },
+      llmPreDecomposeMeta: {
+        applied: false,
+        reason: "no_usable_fragment",
+        predecomposeContract: {
+          mode: "unsupported",
+          mode_confidence: "low",
+          intent: "unknown",
+          intent_confidence: "low"
+        }
+      } as any,
+      useMock: false
+    });
+
+    expect(decision.runAddressLane).toBe(false);
+    expect(decision.toolGateDecision).toBe("skip_address_lane");
+    expect(decision.toolGateReason).toBe("non_domain_query_indexed");
+    expect(decision.livingMode).toBe("chat");
+    expect(decision.livingReason).toBe("non_domain_query_indexed");
+    expect(decision.orchestrationContract?.hard_meta_mode).toBe("non_domain");
+  });
+
   it("keeps VAT payable forecast query in address lane", () => {
     const decision = resolveAssistantOrchestrationDecision({
       rawUserMessage: "какой прогноз оплаты ндс за 12 мая 2020",