feat(omnl): settlement terminal, compliance gates, and HYBX integration foundation

Add operator settlement terminal UI/API, swift-listener service, compliance
idempotency gates, GRU reserve dashboards, and @dbis/integration-foundation
for typed HYBX/ISO adapter contracts.

Co-authored-by: Cursor <cursoragent@cursor.com>

scripts/configure-network.py

@@ -80,7 +80,7 @@ def input_with_default(prompt: str, default: str = "", validate_func=None) -> st
             continue
         return value
 
-def input_int(prompt: str, default: int = 0, min_val: int = None, max_val: int = None) -> int:
+def input_int(prompt: str, default: int = 0, min_val: Optional[int] = None, max_val: Optional[int] = None) -> int:
     """Get integer input with validation"""
     while True:
         try:
@@ -161,7 +161,7 @@ def validate_chain_id(chain_id: str) -> bool:
 class NetworkConfigurator:
     def __init__(self, project_root: Path):
         self.project_root = project_root
-        self.config = {}
+        self.config: Dict[str, Any] = {}
         self.backup_dir = project_root / ".config-backup"
         
     def backup_existing_files(self):
@@ -252,12 +252,14 @@ class NetworkConfigurator:
         
         # Subnets
         print_info("\nSubnet Configuration")
-        self.config['network']['subnets'] = {
+        network_cfg: Dict[str, Any] = dict(self.config['network'])
+        network_cfg['subnets'] = {
             'validators': input_with_default("Validators subnet (CIDR)", "10.0.1.0/24", validate_cidr),
             'sentries': input_with_default("Sentries subnet (CIDR)", "10.0.2.0/24", validate_cidr),
             'rpc': input_with_default("RPC subnet (CIDR)", "10.0.3.0/24", validate_cidr),
             'aks': input_with_default("AKS subnet (CIDR)", "10.0.4.0/24", validate_cidr),
         }
+        self.config['network'] = network_cfg
         
         # Node counts
         print_info("\nNode Configuration")