refactor: remove VLESS/Xray, Hy2-only stack

Co-authored-by: Cursor <cursoragent@cursor.com>

scripts/render-server.py

@@ -43,14 +43,8 @@ def load_nodes(db_path: Path) -> list[dict]:
 
 
 def build_config(env: dict[str, str], nodes: list[dict]) -> dict:
-    required = [
-        "REALITY_SHORT_ID",
-        "REALITY_SERVER_NAME",
-        "DOMAIN",
-    ]
-    for key in required:
-        if not env.get(key):
-            raise SystemExit(f".env 缺少 {key}")
+    if not env.get("DOMAIN"):
+        raise SystemExit(".env 缺少 DOMAIN")
 
     hy2_base_port = 8443