Update root project for Angular 15 support

.github/workflows/main.yml

@@ -8,9 +8,10 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2-beta
+    - name: "Clone Repository"
+      uses: actions/checkout@v3
       with:
         fetch-depth: 1
-    - uses: preactjs/compressed-size-action@v1
-      with:
-        repo-token: "${{ secrets.GITHUB_TOKEN }}"
+
+    - name: "Compare bundle sizes"
+      uses: preactjs/compressed-size-action@2.5.0

.npmrc

@@ -0,0 +1 @@
+legacy-peer-deps=true

angular.json

@@ -680,6 +680,5 @@
   },
   "cli": {
     "analytics": false
-  },
-  "defaultProject": "mobx-angular"
+  }
 }