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/intel/user_timeline.py

@@ -18,7 +18,7 @@ from typing import Optional
 
 from modules.base import BaseModule
 
-logger = logging.getLogger("bb.intel.user_timeline")
+logger = logging.getLogger("sensor.intel.user_timeline")
 
 _SCHEMA = """
 CREATE TABLE IF NOT EXISTS user_events (
@@ -105,7 +105,7 @@ class UserTimeline(BaseModule):
         if self._running:
             return
 
-        base_dir = self.config.get("data_dir", os.path.expanduser("~/.bigbrother"))
+        base_dir = self.config.get("data_dir", os.path.expanduser("~/.implant"))
         self._db_path = os.path.join(base_dir, "user_timeline.db")
         os.makedirs(os.path.dirname(self._db_path), exist_ok=True)
 
@@ -126,7 +126,7 @@ class UserTimeline(BaseModule):
         # Periodic ingestion from other module state
         self._ingest_thread = threading.Thread(
             target=self._periodic_ingest, daemon=True,
-            name="bb-user-timeline-ingest",
+            name="sensor-user-timeline-ingest",
         )
         self._ingest_thread.start()