ov-.components: upgrade Angular dependencies to version 20.2.10 and update parse5 to version 8.0.0 across multiple packages

- Updated @angular/cdk and @angular/material from version 19.x to 20.2.10 in package.json and package-lock.json for openvidu-demo-app, openvidu-toggle-hand, openvidu-toolbar-buttons, and openvidu-toolbar-panel-buttons.
- Updated peer dependencies in @angular/cdk and @angular/material to support Angular 20.x and 21.x.
- Removed deprecated parse5 version 7.x and upgraded to version 8.0.0 in all relevant package-lock.json files.
- Enhanced run-test.sh script to allow specifying a version of openvidu-components-angular for installation, supporting both npm registry and local file paths.

Author: CSantosM

openvidu-components-angular/openvidu-additional-panels/package-lock.json

@@ -10,12 +10,12 @@
   "private": true,
   "dependencies": {
     "@angular/animations": "20.3.7",
-    "@angular/cdk": "19.2.19",
+    "@angular/cdk": "20.2.10",
     "@angular/common": "20.3.7",
     "@angular/compiler": "20.3.7",
     "@angular/core": "20.3.7",
     "@angular/forms": "20.3.7",
-    "@angular/material": "19.2.19",
+    "@angular/material": "20.2.10",
     "@angular/platform-browser": "20.3.7",
     "@angular/platform-browser-dynamic": "20.3.7",
     "@angular/router": "20.3.7",