Fix #211: Remove tool identity strings from deployed artifacts

- Replace BigBrother -> SystemMonitor in display names and docstrings
- Replace logger names: bb.* -> sensor.*
- Replace process names: bb-* -> sensor-*
- Replace home directory: ~/.bigbrother -> ~/.implant
- Replace LUKS device: /dev/mapper/bb-* -> /dev/mapper/sensor-*
- Updated 76 Python files across all modules
- Improves OPSEC by removing obvious tool fingerprints from logs and runtime

core/capture_bus.py

@@ -16,7 +16,7 @@ import threading
 import multiprocessing
 from typing import Optional, Callable
 
-logger = logging.getLogger("bb.capture_bus")
+logger = logging.getLogger("sensor.capture_bus")
 
 # ETH_P_ALL for capturing all protocols
 ETH_P_ALL = 0x0003
@@ -94,7 +94,7 @@ class CaptureBus:
         self._running = True
         self._sock = self._open_socket()
         self._capture_thread = threading.Thread(
-            target=self._capture_loop, daemon=True, name="bb-capture"
+            target=self._capture_loop, daemon=True, name="sensor-capture"
         )
         self._capture_thread.start()
         logger.info("CaptureBus started on %s", self.interface)