refactor: move app to monorepo

frontend/app/tsconfig.spec.json

@@ -0,0 +1,14 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../out-tsc/spec",
+    "baseUrl": "./",
+    "types": ["jasmine", "node"],
+    "paths": {
+      "@capacitor/*": ["__mocks__/@capacitor/*"]
+    }
+  },
+  "files": ["src/test.ts"],
+  "exclude": ["cypress"],
+  "include": ["src/polyfills.ts", "**/*.spec.ts", "**/*.d.ts"]
+}