Add initial project structure with main application logic, templates, and license management

Code/main.py

@@ -0,0 +1,54 @@
+from pathlib import Path
+import sys
+from flask import Flask, render_template
+import verify
+import requests
+import json
+
+def _resolve_template_dir() -> Path:
+    candidates = [
+        Path(__file__).resolve().parent / "templates",
+        Path(sys.argv[0]).resolve().parent / "templates",
+        Path.cwd() / "templates",
+    ]
+
+    for path in candidates:
+        if path.is_dir():
+            return path
+
+    return candidates[0]
+
+
+app = Flask(__name__, template_folder=str(_resolve_template_dir()))
+
+
+def _read_app_version() -> str:
+    candidates = [
+        Path(__file__).resolve().parent / "version.txt",
+        Path(sys.argv[0]).resolve().parent / "version.txt",
+        Path.cwd() / "version.txt",
+    ]
+
+    for path in candidates:
+        if path.is_file():
+            return path.read_text(encoding="utf-8").strip() or "unknown"
+
+    return "unknown"
+
+
+APP_VERSION = _read_app_version()
+
+@app.route("/_validate__information", methods=['POST'])
+def default():
+    data = requests.get_json()
+    if not data:
+        return jsonify({"error": "No JSON data provided"}), 400
+    license_key = data.get("license")
+    hwid_uuid = data.get("hwid")
+
+
+def main():
+    app.run(host="0.0.0.0", port=5000, debug=False)
+
+if __name__ == "__main__":
+    main()