Add privacy-focused Netdata configuration and Glances service

- Add Netdata config with cloud features disabled
- Configure localhost-only binding for security
- Disable telemetry and registry features
- Add systemd service configuration for Glances web server
- Ensure monitoring services run with proper isolation

config/netdata/netdata.conf

@@ -0,0 +1,31 @@
+# DEPLOYMENT LOCATION: /etc/netdata/netdata.conf
+# Deploy with: sudo cp config/netdata/netdata.conf /etc/netdata/netdata.conf
+
+[global]
+    # Run as netdata user
+    run as user = netdata
+    
+    # Bind only to localhost (security)
+    bind socket to IP = 127.0.0.1
+    default port = 19999
+    
+    # Disable telemetry and cloud features
+    telemetry enabled = no
+
+[web]
+    # Web server settings
+    web files owner = root
+    web files group = netdata
+    
+    # Only allow access from localhost (reverse proxy)
+    allow connections from = localhost 127.0.0.1
+    allow dashboard from = localhost 127.0.0.1
+    allow management from = localhost 127.0.0.1
+
+[cloud]
+    # Completely disable Netdata Cloud
+    enabled = no
+    
+[registry]
+    # Disable registry (used for cloud)
+    enabled = no