docs: add github link and template link in the release blog post

Author: nartc

apps/astro-docs/src/content/docs/blog/v2.mdx

@@ -446,6 +446,10 @@ describe('MyThreeComponent', () => {
 
 To get started with Angular Three v2, check out the [documentation](https://angularthree.org/).
 
+Github: [https://github.com/angular-threejs/angular-three](https://github.com/angular-threejs/angular-three)
+
+There is also a [template repository](https://github.com/angular-threejs/template) that you can use to start a new project with Angular Three v2.
+
 ## Roadmap
 
 As we celebrate the release of Angular Three v2, our focus now shifts to promoting its adoption and ensuring its stability. Here's a glimpse of our immediate plans: