Update HLS, FLV, and DASH player configurations

Update progress bar height in Artplayer

Add dynamic layer, controller, menu, and setting item management

Update Changelog_CN

Update utils.js

Update package.json

Update built-in management in Artplayer

Update i18n documentation

Add support for new languages

Update language import and modification

scripts/utils.js

@@ -1,3 +1,4 @@
+import fs from 'fs';
 import path from 'path';
 import { glob } from 'glob';
 
@@ -22,3 +23,18 @@ export function getProjects() {
             return result;
         }, {});
 }
+
+export function removeDir(dir) {
+    if (fs.existsSync(dir)) {
+        const files = fs.readdirSync(dir);
+        files.forEach((file) => {
+            const curPath = path.join(dir, file);
+            if (fs.statSync(curPath).isDirectory()) {
+                removeDir(curPath);
+            } else {
+                fs.unlinkSync(curPath);
+            }
+        });
+        fs.rmdirSync(dir);
+    }
+}