feat: add Fleet operations view

backend/app/frontend/router.py

@@ -54,6 +54,15 @@ def mine_map_script() -> Response:
     )
 
 
+@router.get("/assets/minerops-fleet.js", include_in_schema=False)
+def fleet_script() -> Response:
+    return Response(
+        (STATIC_ROOT / "fleet.js").read_text(encoding="utf-8"),
+        media_type="text/javascript",
+        headers={"Cache-Control": "no-store"},
+    )
+
+
 @router.get("/dashboard", response_class=HTMLResponse, include_in_schema=False)
 def dashboard_page(current_user: DashboardUser) -> str:
     return render_page("dashboard", current_user)