feat(v2.2.0): bump build version to node LTS, fix linter, address linter conflicts, update gh action for linter check

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "bitget-api",
-  "version": "2.1.0",
+  "version": "2.2.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "bitget-api",
-      "version": "2.1.0",
+      "version": "2.2.0",
       "license": "MIT",
       "dependencies": {
         "axios": "^1.6.1",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "bitget-api",
-  "version": "2.1.0",
+  "version": "2.2.0",
   "description": "Node.js & JavaScript SDK for Bitget REST APIs & WebSockets, with TypeScript & end-to-end tests.",
   "main": "lib/index.js",
   "types": "lib/index.d.ts",