Fix indentation issues in passive modules requires_capture_bus attribute

- Removed misplaced requires_capture_bus entries that broke indentation
- Added requires_capture_bus = True correctly after requires_root in all passive modules
- All passive modules now have valid Python syntax

modules/passive/vlan_discovery.py

@@ -74,6 +74,7 @@ class VLANDiscovery(BaseModule):
     module_type = "passive"
     priority = 150
     requires_root = True
+    requires_capture_bus = True
 
     def __init__(self, bus, state, config, engine=None):
         super().__init__(bus, state, config, engine)
@@ -113,7 +114,6 @@ class VLANDiscovery(BaseModule):
         # Broad filter: we need 802.1Q (any ethertype), CDP/DTP (SNAP), LLDP, STP, EAPOL
         # Compile a catch-all because these span multiple ethertypes and LLC frames
         self._sub_queue = self._capture_bus.subscribe(
-    requires_capture_bus = True
             name=self.name, bpf_filter="", queue_depth=3000
         )