Update to Angular 15

package.json

@@ -26,14 +26,14 @@
     "release": "ng build -c production && tsc -p tsconfig.electron.json && electron-builder build"
   },
   "dependencies": {
-    "@angular/animations": "^14.2.12",
-    "@angular/common": "^14.2.12",
-    "@angular/compiler": "^14.2.12",
-    "@angular/core": "^14.2.12",
-    "@angular/forms": "^14.2.12",
-    "@angular/platform-browser": "^14.2.12",
-    "@angular/platform-browser-dynamic": "^14.2.12",
-    "@angular/router": "^14.2.12",
+    "@angular/animations": "^15.2.10",
+    "@angular/common": "^15.2.10",
+    "@angular/compiler": "^15.2.10",
+    "@angular/core": "^15.2.10",
+    "@angular/forms": "^15.2.10",
+    "@angular/platform-browser": "^15.2.10",
+    "@angular/platform-browser-dynamic": "^15.2.10",
+    "@angular/router": "^15.2.10",
     "@electron/remote": "^2.0.9",
     "7zip-bin": "^5.0.3",
     "bottleneck": "^2.19.5",
@@ -61,11 +61,11 @@
     "zone.js": "~0.11.4"
   },
   "devDependencies": {
-    "@angular-devkit/build-angular": "^14.2.10",
+    "@angular-devkit/build-angular": "^15.2.10",
     "@angular-eslint/builder": "0.0.1-alpha.18",
-    "@angular/cli": "^14.2.10",
-    "@angular/compiler-cli": "^14.2.12",
-    "@angular/language-service": "^14.2.12",
+    "@angular/cli": "^15.2.10",
+    "@angular/compiler-cli": "^15.2.10",
+    "@angular/language-service": "^15.2.10",
     "@types/cli-color": "^2.0.0",
     "@types/electron-window-state": "^2.0.33",
     "@types/jsonfile": "^6.0.0",
@@ -88,4 +88,4 @@
     "typescript": "^4.8.4",
     "wait-on": "^4.0.0"
   }
-}
+}

tsconfig.json

@@ -10,7 +10,7 @@
     "experimentalDecorators": true,
     "moduleResolution": "node",
     "importHelpers": true,
-    "target": "es2020",
+    "target": "ES2022",
     "lib": [
       "es2017",
       "es2016",
@@ -18,5 +18,6 @@
       "dom"
     ],
     "module": "commonjs",
+    "useDefineForClassFields": false
   }
 }