feat(server): integrate MCP queries and investigation messaging

Add project-bound OAuth MCP queries and controlled analysis with scoped evidence,
limits, timeouts and a nearby-model spatial query using EPSG:4326 inputs.
Default nearby searches to 200 meters and five results.

Integrate investigation messaging/presentation, health/readiness and typed history;
remove duplicate web search and fix online simulation and compressed baseline writes.
Include project migrations 023-025; keep local credentials and demo seeding excluded.

Validation: 319 focused pytest checks; real PostGIS temporary-table regression;
read-only Jinqian bridge radius comparison; cross-language MCP discovery/calls.

app/native/wndb/model/status.py

@@ -93,14 +93,16 @@ def inp_in_status(line: str) -> str:
         return str(f"insert into network.link_initial_settings (link_id, status, setting) values ({sql_literal(link)}, null, {sql_literal(float(value))});")
 
 
-def inp_out_status(name: str) -> list[str]:
+def inp_out_status(name: str, version: str = '2') -> list[str]:
     lines = []
     objs = read_all(name, 'select link_id as link, status, setting from network.link_initial_settings order by link_id')
     for obj in objs:
         link = obj['link']
         status = obj['status'] if obj['status'] != None else ''
         setting = obj['setting'] if obj['setting'] != None else ''
-        if status != '':
+        # EPANET 2 valves are active at their configured setting by default.
+        # ACTIVE is an internal state, not a legal [STATUS] keyword in v2.
+        if status != '' and not (version == '2' and status.upper() == LINK_STATUS_ACTIVE):
             lines.append(f'{link} {status}')
         if setting != '':
             lines.append(f'{link} {setting}')