add 'pluginVersion' in jsb module and update the version tag to 1.7.4

Author: ialex32x

Packages/cc.starlessnight.unity-jsb/Source/Native/JSApi.cs

@@ -85,6 +85,7 @@ namespace QuickJS.Native
 
     public partial class JSApi
     {
+        public const int VERSION = 0x010704;
         public const int CS_JSB_VERSION = 0xa; // expected dll version
         public static readonly int SO_JSB_VERSION; // actual dll version
 

Packages/cc.starlessnight.unity-jsb/Source/ScriptContext.cs

@@ -792,6 +792,7 @@ public static ClassDecl Bind(TypeRegister register)
             ns_jsb.AddConstValue("isOperatorOverloadingSupported", JSApi.IsOperatorOverloadingSupported);
             ns_jsb.AddConstValue("engine", JSApi.JSBDLL);
             ns_jsb.AddConstValue("version", JSApi.SO_JSB_VERSION);
+            ns_jsb.AddConstValue("pluginVersion", JSApi.VERSION);
             {
                 var ns_hotfix = register.CreateClass("JSBHotfix");
                 ns_hotfix.AddFunction("replace_single", hotfix_replace_single, 2);

Packages/cc.starlessnight.unity-jsb/Typings/jsb.d.ts

@@ -187,6 +187,11 @@ declare module "jsb" {
      */
     let version: number;
 
+    /**
+     * The version of this plugin itself (in hex)
+     */
+    let pluginVersion: number;
+
     /**
      * Calls Thread.Sleep()
      */

Packages/cc.starlessnight.unity-jsb/package.json

@@ -1,6 +1,6 @@
 {
     "name": "cc.starlessnight.unity-jsb",
-    "version": "1.7.3",
+    "version": "1.7.4",
     "description": " It brings Javascript runtime capability to Unity3D by integrating QuickJS. It's highly integrated with Unity3D, and possible to implement MonoBehaviour/ScriptableObject/Editor/EditorWindow in typescript.",
     "displayName": "unity-jsb",
     "unity": "2018.4",