refactor(db)!: clean up business SQL access

- make realtime replacement and analysis result writes transactional\n- consolidate SCADA repositories and remove process-global project state\n- validate SCADA batches and use indexed GIS-backed business queries\n\nBREAKING CHANGE: remove the public analysis result writer and the pipeline-health network_name query parameter.

app/services/burst_detection.py

@@ -11,13 +11,10 @@ import pandas as pd
 from app.algorithms.burst_detection.burst_detector import BurstDetector
 from app.infra.db.timescaledb.internal_queries import InternalQueries
 from app.services.scheme_management import (
-    query_burst_detection_scheme_detail,
-    query_burst_detection_schemes,
-    scheme_name_exists,
     store_scheme_info,
 )
 from app.services.tjnetwork import get_all_scada_info
-from app.services.time_api import extract_date, parse_utc_time, utc_now
+from app.services.time_api import parse_utc_time, utc_now
 
 
 TARGET_DAY_COUNT = 15
@@ -365,25 +362,6 @@ def _build_observed_pressure_from_simulation(
     return observation_df
 
 
-def list_burst_detection_schemes(
-    network: str,
-    query_date: datetime | str | None = None,
-) -> list[dict[str, Any]]:
-    parsed_date = extract_date(query_date, field_name="query_date") if query_date is not None else None
-    return query_burst_detection_schemes(
-        name=network,
-        network=network,
-        query_date=parsed_date,
-    )
-
-
-def get_burst_detection_scheme_detail(network: str, scheme_name: str) -> dict[str, Any]:
-    result = query_burst_detection_scheme_detail(network, scheme_name)
-    if not result:
-        raise ValueError(f"未找到爆管侦测方案: {scheme_name}")
-    return result
-
-
 def _store_burst_detection_scheme(
     *,
     network: str,
@@ -394,9 +372,6 @@ def _store_burst_detection_scheme(
     points_per_day: int,
     iforest_params: dict[str, Any],
 ) -> None:
-    if scheme_name_exists(network, scheme_name):
-        raise ValueError(f"方案名称已存在: {scheme_name}")
-
     now_iso = utc_now().isoformat()
     scheme_detail = {
         "network": network,