feat(i18n): 完成 localized patch 发布回滚闭环

Closes #45

internal/backendrpc/client_test.go

@@ -561,6 +561,75 @@ func TestTranslationProofreadUsesRustMethod(t *testing.T) {
 	}
 }
 
+func TestLocalizedPublishSendsWorkerSourceAndReleaseOptions(t *testing.T) {
+	client := newTestClient(t, func(t *testing.T, req testRequest) testResponse {
+		if req.Method != "localized.publish" {
+			t.Fatalf("method = %s", req.Method)
+		}
+		var params LocalizedPublishParams
+		if err := json.Unmarshal(req.Params, &params); err != nil {
+			t.Fatalf("decode params: %v", err)
+		}
+		if !params.FromWorker || params.TranslationFile != "" ||
+			params.LocalizedReleaseID != "localized-1" || !params.Force {
+			t.Fatalf("params = %#v", params)
+		}
+		return testResponse{
+			Result: testEnvelope{
+				OK:        true,
+				Status:    "ok",
+				RequestID: "req-test-localized-publish",
+				Data:      map[string]any{"status": "published"},
+			},
+		}
+	})
+
+	raw, err := client.LocalizedPublish(context.Background(), LocalizedPublishParams{
+		FromWorker:         true,
+		LocalizedReleaseID: "localized-1",
+		Force:              true,
+	})
+	if err != nil {
+		t.Fatalf("LocalizedPublish error: %v", err)
+	}
+	if !json.Valid(raw) {
+		t.Fatalf("invalid raw JSON: %s", string(raw))
+	}
+}
+
+func TestLocalizedRollbackSendsExpectedRelease(t *testing.T) {
+	client := newTestClient(t, func(t *testing.T, req testRequest) testResponse {
+		if req.Method != "localized.rollback" {
+			t.Fatalf("method = %s", req.Method)
+		}
+		var params LocalizedRollbackParams
+		if err := json.Unmarshal(req.Params, &params); err != nil {
+			t.Fatalf("decode params: %v", err)
+		}
+		if params.LocalizedReleaseID != "localized-1" {
+			t.Fatalf("params = %#v", params)
+		}
+		return testResponse{
+			Result: testEnvelope{
+				OK:        true,
+				Status:    "ok",
+				RequestID: "req-test-localized-rollback",
+				Data:      map[string]any{"status": "rolled_back"},
+			},
+		}
+	})
+
+	raw, err := client.LocalizedRollback(context.Background(), LocalizedRollbackParams{
+		LocalizedReleaseID: "localized-1",
+	})
+	if err != nil {
+		t.Fatalf("LocalizedRollback error: %v", err)
+	}
+	if !json.Valid(raw) {
+		t.Fatalf("invalid raw JSON: %s", string(raw))
+	}
+}
+
 func TestApplicationErrorReturnsAPIError(t *testing.T) {
 	client := newTestClient(t, func(t *testing.T, req testRequest) testResponse {
 		if req.Method != "task.status" {