feat(core): bump v13.0.0 and dropped @angular/core@12 and earlier

BREAKING CHANGE:

DROPPED ViewEngine

DROPPED @angular/core@12 AND EARLIER

    If you want to use @ngxd/core with a specific angular version, you have to install @ngxd/core which version you need:

      @angular/core@7  => npm install @ngxd/core@7
      @angular/core@8  => npm install @ngxd/core@8
      @angular/core@9  => npm install @ngxd/core@9
      @angular/core@10 => npm install @ngxd/core@10
      @angular/core@11 => npm install @ngxd/core@11
      @angular/core@12 => npm install @ngxd/core@12
      @angular/core@13 => npm install @ngxd/core@13

.gitignore

@@ -7,6 +7,7 @@
 /dist-server
 /tmp
 /out-tsc
+/.angular
 
 # dependencies
 /node_modules

README.md

@@ -1,4 +1,4 @@
-# ✨🦊 NGX Dynamic for Angular Ivy and Angular 7, 8, 9, 10, 11, 12+
+# ✨🦊 NGX Dynamic for Angular Ivy and Angular 7, 8, 9, 10, 11, 12, 13+
 
 <p align="center">
   <img src="https://github.com/IndigoSoft/ngxd/raw/master/images/ngxd-5-minutes.png" width="882px" alt="preview">
@@ -52,6 +52,7 @@ yarn add @ngxd/core
 > *  @angular/core@10 => npm install @ngxd/core@10
 > *  @angular/core@11 => npm install @ngxd/core@11
 > *  @angular/core@12 => npm install @ngxd/core@12
+> *  @angular/core@13 => npm install @ngxd/core@13
 
 ## Step 2: Import the NgxdModule:
 

angular.json

@@ -128,7 +128,7 @@
       "prefix": "ngx",
       "architect": {
         "build": {
-          "builder": "@angular-devkit/build-ng-packagr:build",
+          "builder": "@angular-devkit/build-angular:ng-packagr",
           "options": {
             "tsConfig": "projects/core/tsconfig.lib.json",
             "project": "projects/core/ng-package.json"
@@ -169,7 +169,7 @@
       "prefix": "lib",
       "architect": {
         "build": {
-          "builder": "@angular-devkit/build-ng-packagr:build",
+          "builder": "@angular-devkit/build-angular:ng-packagr",
           "options": {
             "tsConfig": "projects/forms/tsconfig.lib.json",
             "project": "projects/forms/ng-package.json"