Bump version to Angular v13.x.x

Version 13.x.x of Angular is released but ngx-socket-io still depends on 12.x.x.x which is why I cannot use it in my project right now. A --force does the job without breaking anything but it always give me a high pulse everytime I use it 😨

> $ npm i ngx-socket-io           
npm ERR! code ERESOLVE
npm ERR! ERESOLVE unable to resolve dependency tree
npm ERR! 
npm ERR! While resolving: xxx@0.0.0
npm ERR! Found: @angular/common@13.0.2
npm ERR! node_modules/@angular/common
npm ERR!   @angular/common@"~13.0.0" from the root project
npm ERR! 
npm ERR! Could not resolve dependency:
npm ERR! peer @angular/common@"^12.0.0" from ngx-socket-io@4.1.0
npm ERR! node_modules/ngx-socket-io
npm ERR!   ngx-socket-io@"*" from the root project

Would be awesome if you could bump that dependency if it does not break everything.

[HyperLife1119]

There doesn’t seem to be much activity on the repo, unfortunately… Hopefully we don’t need to fork it and start offering an alternative.

Since the library is no longer active, I had to migrate to the new library: https://www.npmjs.com/package/ngx-socketio2

[HyperLife1119]

@HyperLife1119 is ngx-socketio2 compatible with ngx-socket-io or we have to rewrite the code ?

This ngx-socketio2 library it rewrites the code. If you read the README.md, you will find that the API differences between them are similar, and the migration cost is small.