feat: add .luarc.json (#24592)

contrib/luarc.json

@@ -1,31 +0,0 @@
-{
-    "runtime.version": "LuaJIT",
-    "diagnostics": {
-        "enable": true,
-        "globals": [
-          "vim",
-          "describe",
-          "pending",
-          "it",
-          "before_each",
-          "after_each",
-          "setup",
-          "teardown",
-          "finally",
-          "lfs"
-        ],
-        "disable": [
-          "luadoc-miss-see-name"
-        ]
-    },
-    "workspace": {
-        "library": [
-            "runtime/lua",
-            "${3rd}/lfs/library"
-        ],
-        "checkThirdParty": false,
-        "maxPreload": 2000,
-        "preloadFileSize": 1000
-    },
-    "telemetry.enable": false
-}