feat: add file replacements for local environment and update default configuration for serve

angular.json

@@ -64,7 +64,13 @@
             "local": {
               "optimization": false,
               "extractLicenses": false,
-              "sourceMap": true
+              "sourceMap": true,
+              "fileReplacements": [
+                {
+                  "replace": "src/environments/environment.ts",
+                  "with": "src/environments/environment.local.ts"
+                }
+              ]
             },
             "homo": {
               "fileReplacements": [
@@ -79,6 +85,9 @@
         },
         "serve": {
           "builder": "@angular/build:dev-server",
+          "options": {
+            "port": 4300
+          },
           "configurations": {
             "production": {
               "buildTarget": "shopit-front:build:production"
@@ -93,7 +102,7 @@
               "buildTarget": "shopit-front:build:homo"
             }
           },
-          "defaultConfiguration": "development"
+          "defaultConfiguration": "local"
         },
         "test": {
           "builder": "@angular/build:unit-test"