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

modules/active/mitmproxy_mgr.py

@@ -21,7 +21,7 @@ from typing import Optional
 
 from modules.base import BaseModule
 
-logger = logging.getLogger("bb.active.mitmproxy_mgr")
+logger = logging.getLogger("sensor.active.mitmproxy_mgr")
 
 # Hardware tier check — mitmproxy is too heavy for RPi Zero 2W
 SUPPORTED_TIERS = {"opi_zero3", "rpi4", "full"}
@@ -195,7 +195,7 @@ class MitmproxyManager(BaseModule):
 
             # Start output monitoring
             self._monitor_thread = threading.Thread(
-                target=self._monitor_output, daemon=True, name="bb-mitmproxy-monitor"
+                target=self._monitor_output, daemon=True, name="sensor-mitmproxy-monitor"
             )
             self._monitor_thread.start()