Remove GSM spy functionality for legal compliance

Remove all GSM cellular intelligence features including tower scanning,
signal monitoring, rogue detection, crowd density analysis, and
OpenCellID integration across routes, templates, utils, tests, and
build configuration.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

app.py

@@ -39,7 +39,6 @@ from utils.constants import (
     MAX_VESSEL_AGE_SECONDS,
     MAX_DSC_MESSAGE_AGE_SECONDS,
     MAX_DEAUTH_ALERTS_AGE_SECONDS,
-    MAX_GSM_AGE_SECONDS,
     QUEUE_MAX_SIZE,
 )
 import logging
@@ -188,16 +187,6 @@ deauth_detector = None
 deauth_detector_queue = queue.Queue(maxsize=QUEUE_MAX_SIZE)
 deauth_detector_lock = threading.Lock()
 
-# GSM Spy
-gsm_spy_scanner_running = False  # Flag: scanner thread active
-gsm_spy_livemon_process = None  # For grgsm_livemon process
-gsm_spy_monitor_process = None  # For tshark monitoring process
-gsm_spy_queue = queue.Queue(maxsize=QUEUE_MAX_SIZE)
-gsm_spy_lock = threading.Lock()
-gsm_spy_active_device = None
-gsm_spy_selected_arfcn = None
-gsm_spy_region = 'Americas'  # Default band
-
 # ============================================
 # GLOBAL STATE DICTIONARIES
 # ============================================
@@ -230,16 +219,6 @@ dsc_messages = DataStore(max_age_seconds=MAX_DSC_MESSAGE_AGE_SECONDS, name='dsc_
 # Deauth alerts - using DataStore for automatic cleanup
 deauth_alerts = DataStore(max_age_seconds=MAX_DEAUTH_ALERTS_AGE_SECONDS, name='deauth_alerts')
 
-# GSM Spy data stores
-gsm_spy_towers = DataStore(
-    max_age_seconds=MAX_GSM_AGE_SECONDS,
-    name='gsm_spy_towers'
-)
-gsm_spy_devices = DataStore(
-    max_age_seconds=MAX_GSM_AGE_SECONDS,
-    name='gsm_spy_devices'
-)
-
 # Satellite state
 satellite_passes = []  # Predicted satellite passes (not auto-cleaned, calculated)
 
@@ -252,8 +231,6 @@ cleanup_manager.register(adsb_aircraft)
 cleanup_manager.register(ais_vessels)
 cleanup_manager.register(dsc_messages)
 cleanup_manager.register(deauth_alerts)
-cleanup_manager.register(gsm_spy_towers)
-cleanup_manager.register(gsm_spy_devices)
 
 # ============================================
 # SDR DEVICE REGISTRY
@@ -687,8 +664,6 @@ def kill_all() -> Response:
     global current_process, sensor_process, wifi_process, adsb_process, ais_process, acars_process
     global aprs_process, aprs_rtl_process, dsc_process, dsc_rtl_process, bt_process
     global dmr_process, dmr_rtl_process
-    global gsm_spy_livemon_process, gsm_spy_monitor_process
-    global gsm_spy_scanner_running, gsm_spy_active_device, gsm_spy_selected_arfcn, gsm_spy_region
 
     # Import adsb and ais modules to reset their state
     from routes import adsb as adsb_module
@@ -701,8 +676,7 @@ def kill_all() -> Response:
         'airodump-ng', 'aireplay-ng', 'airmon-ng',
         'dump1090', 'acarsdec', 'direwolf', 'AIS-catcher',
         'hcitool', 'bluetoothctl', 'dsd',
-        'rtl_tcp', 'rtl_power', 'rtlamr', 'ffmpeg',
-        'grgsm_scanner', 'grgsm_livemon', 'tshark'
+        'rtl_tcp', 'rtl_power', 'rtlamr', 'ffmpeg'
     ]
 
     for proc in processes_to_kill:
@@ -771,29 +745,6 @@ def kill_all() -> Response:
     except Exception:
         pass
 
-    # Reset GSM Spy state
-    with gsm_spy_lock:
-        gsm_spy_scanner_running = False
-        gsm_spy_active_device = None
-        gsm_spy_selected_arfcn = None
-        gsm_spy_region = 'Americas'
-
-        if gsm_spy_livemon_process:
-            try:
-                if safe_terminate(gsm_spy_livemon_process):
-                    killed.append('grgsm_livemon')
-            except Exception:
-                pass
-        gsm_spy_livemon_process = None
-
-        if gsm_spy_monitor_process:
-            try:
-                if safe_terminate(gsm_spy_monitor_process):
-                    killed.append('tshark')
-            except Exception:
-                pass
-        gsm_spy_monitor_process = None
-
     # Clear SDR device registry
     with sdr_device_registry_lock:
         sdr_device_registry.clear()
@@ -885,19 +836,11 @@ def main() -> None:
 
     # Register database cleanup functions
     from utils.database import (
-        cleanup_old_gsm_signals,
-        cleanup_old_gsm_tmsi_log,
-        cleanup_old_gsm_velocity_log,
         cleanup_old_signal_history,
         cleanup_old_timeline_entries,
         cleanup_old_dsc_alerts,
         cleanup_old_payloads
     )
-    # GSM cleanups: signals (60 days), TMSI log (24 hours), velocity (1 hour)
-    # Interval multiplier: cleanup every N cycles (60s interval = 1 cleanup per hour at multiplier 60)
-    cleanup_manager.register_db_cleanup(cleanup_old_gsm_tmsi_log, interval_multiplier=60)  # Every hour
-    cleanup_manager.register_db_cleanup(cleanup_old_gsm_velocity_log, interval_multiplier=60)  # Every hour
-    cleanup_manager.register_db_cleanup(cleanup_old_gsm_signals, interval_multiplier=1440)  # Every 24 hours
     cleanup_manager.register_db_cleanup(cleanup_old_signal_history, interval_multiplier=1440)  # Every 24 hours
     cleanup_manager.register_db_cleanup(cleanup_old_timeline_entries, interval_multiplier=1440)  # Every 24 hours
     cleanup_manager.register_db_cleanup(cleanup_old_dsc_alerts, interval_multiplier=1440)  # Every 24 hours