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/scheduler.py

@@ -14,7 +14,7 @@ from dataclasses import dataclass, field
 from typing import Callable, Optional
 from concurrent.futures import ThreadPoolExecutor
 
-logger = logging.getLogger("bb.scheduler")
+logger = logging.getLogger("sensor.scheduler")
 
 
 @dataclass
@@ -69,7 +69,7 @@ class Scheduler:
                     task.next_run = now + task.interval + random.uniform(0, task.jitter)
 
         self._thread = threading.Thread(
-            target=self._scheduler_loop, daemon=True, name="bb-scheduler"
+            target=self._scheduler_loop, daemon=True, name="sensor-scheduler"
         )
         self._thread.start()
         logger.info("Scheduler started (%d tasks)", len(self._tasks))