feat: remove ionic storage (#1839)

* feat: remove ionic storage

* grayscal when disconncted, rename local storage service for clarity

* remove storage from package lock

* update patchDB

Co-authored-by: Matt Hill <matthewonthemoon@gmail.com>

frontend/projects/ui/src/app/services/storage.service.ts

@@ -0,0 +1,30 @@
+import { Inject, Injectable } from '@angular/core'
+import { DOCUMENT } from '@angular/common'
+
+const PREFIX = '_embassystorage/_embassykv/'
+
+@Injectable({
+  providedIn: 'root',
+})
+export class StorageService {
+  private readonly storage = this.document.defaultView!.localStorage
+
+  constructor(@Inject(DOCUMENT) private readonly document: Document) {}
+
+  get<T>(key: string): T {
+    return JSON.parse(String(this.storage.getItem(`${PREFIX}${key}`)))
+  }
+
+  set<T>(key: string, value: T) {
+    this.storage.setItem(`${PREFIX}${key}`, JSON.stringify(value))
+  }
+
+  clear() {
+    Array.from(
+      { length: this.storage.length },
+      (_, i) => this.storage.key(i) || '',
+    )
+      .filter(key => key.startsWith(PREFIX))
+      .forEach(key => this.storage.removeItem(key))
+  }
+}