feat(investigations): add event impact and work-order feedback flows

Add isolated burst and pollution impact evidence, parallel work-order workflows, persisted notifications and graph updates.

Checkpoint current code. Known follow-ups remain for large pollution result previews and graceful geometry failure.

app/services/simulation_scenarios.py

@@ -29,6 +29,7 @@ from app.native.wndb.model.sources import (
 )
 from app.native.wndb.model.times import get_time, set_time
 from app.domain.time import parse_clock_duration_seconds
+from app.infra.db.postgresql.scada import ScadaElementMappings
 
 
 def _isolated_analysis(purpose: str):
@@ -79,6 +80,7 @@ def burst_analysis(
     username: str | None = None,
     persist_results: bool = True,
     _temporary_project: str | None = None,
+    scada_mappings: ScadaElementMappings | None = None,
 ) -> dict | None:
     """
     爆管模拟
@@ -123,6 +125,7 @@ def burst_analysis(
         name=new_name,
         simulation_type="manually_temporary",
         modify_pattern_start_time=modify_pattern_start_time,
+        scada_mappings=scada_mappings,
     )
     print(
         datetime.now(pytz.timezone("Asia/Shanghai")).strftime("%Y-%m-%d %H:%M:%S")
@@ -203,6 +206,7 @@ def burst_analysis(
         modify_variable_pump_pattern=modify_variable_pump_pattern,
         modify_valve_opening=modify_valve_opening,
         scheme_type="burst_analysis",
+        scada_mappings=scada_mappings,
         scheme_name=scheme_name,
         result_db_name=name,
         scheme_username=username,
@@ -469,6 +473,7 @@ def contaminant_simulation(
     username: str | None = None,
     _temporary_project: str | None = None,
     persist_results: bool = True,
+    scada_mappings: ScadaElementMappings | None = None,
 ) -> dict | str | None:
     """
     污染模拟
@@ -591,6 +596,7 @@ def contaminant_simulation(
         scheme_username=username,
         scheme_detail=scheme_detail,
         persist_results=persist_results,
+        scada_mappings=scada_mappings,
     )
     return result if not persist_results else None