Add local storage

frontend/allowance-planner-v2/package-lock.json

@@ -25,6 +25,7 @@
         "@capacitor/status-bar": "7.0.1",
         "@ionic/angular": "^8.0.0",
         "@ionic/pwa-elements": "^3.3.0",
+        "@ionic/storage-angular": "^4.0.0",
         "ionicons": "^7.0.0",
         "rxjs": "~7.8.0",
         "tslib": "^2.3.0",
@@ -3779,6 +3780,27 @@
         "npm": ">=8.0.0"
       }
     },
+    "node_modules/@ionic/storage": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/@ionic/storage/-/storage-4.0.0.tgz",
+      "integrity": "sha512-3N21P19Xk6cICLnSXZ3ilRqbSXAGSFeIF3HNqz+1kARcm0UFT/vwmZreaXtFyq437vvEWOfJ2enlj3JHLKS0FA==",
+      "dependencies": {
+        "localforage": "^1.9.0"
+      }
+    },
+    "node_modules/@ionic/storage-angular": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/@ionic/storage-angular/-/storage-angular-4.0.0.tgz",
+      "integrity": "sha512-FeSmCMCm1bMRfu5TFSqLtjdfEo/dLLUhLIrPmbhSYomVZdV/dNn4mBZv9SabyxSqn4bF31hw40y+4buhG+durQ==",
+      "dependencies": {
+        "@ionic/storage": "^4.0.0",
+        "tslib": "^2.3.0"
+      },
+      "peerDependencies": {
+        "@angular/core": "*",
+        "rxjs": "*"
+      }
+    },
     "node_modules/@ionic/utils-array": {
       "version": "2.1.6",
       "resolved": "https://registry.npmjs.org/@ionic/utils-array/-/utils-array-2.1.6.tgz",
@@ -10250,6 +10272,11 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/immediate": {
+      "version": "3.0.6",
+      "resolved": "https://registry.npmjs.org/immediate/-/immediate-3.0.6.tgz",
+      "integrity": "sha512-XXOFtyqDjNDAQxVfYxuF7g9Il/IbWmmlQg2MYKOH8ExIT1qg6xc4zyS3HaEEATgs1btfzxq15ciUiY7gjSXRGQ=="
+    },
     "node_modules/immutable": {
       "version": "5.1.2",
       "resolved": "https://registry.npmjs.org/immutable/-/immutable-5.1.2.tgz",
@@ -11791,6 +11818,14 @@
         }
       }
     },
+    "node_modules/lie": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/lie/-/lie-3.1.1.tgz",
+      "integrity": "sha512-RiNhHysUjhrDQntfYSfY4MU24coXXdEOgw9WGcKHNeEwffDYbF//u87M1EWaMGzuFoSbqW0C9C6lEEhDOAswfw==",
+      "dependencies": {
+        "immediate": "~3.0.5"
+      }
+    },
     "node_modules/lines-and-columns": {
       "version": "1.2.4",
       "resolved": "https://registry.npmjs.org/lines-and-columns/-/lines-and-columns-1.2.4.tgz",
@@ -11893,6 +11928,14 @@
         "node": ">= 12.13.0"
       }
     },
+    "node_modules/localforage": {
+      "version": "1.10.0",
+      "resolved": "https://registry.npmjs.org/localforage/-/localforage-1.10.0.tgz",
+      "integrity": "sha512-14/H1aX7hzBBmmh7sGPd+AOMkkIrHM3Z1PAyGgZigA1H1p5O5ANnMyWzvpAETtG68/dC4pC0ncy3+PPGzXZHPg==",
+      "dependencies": {
+        "lie": "3.1.1"
+      }
+    },
     "node_modules/locate-path": {
       "version": "6.0.0",
       "resolved": "https://registry.npmjs.org/locate-path/-/locate-path-6.0.0.tgz",