Setup Pinia and migrate the notifications store

package-lock.json

package.json

src/components/DoorBell.vue

src/components/Notification.vue

src/main.ts

src/store/index.js

src/store/notifications.js

src/stores/index.ts

src/stores/notification.ts

src/views/App.vue

tests/unit/helpers/process.spec.js

tests/unit/store/index.spec.js

tests/unit/store/notifications.spec.js

tests/unit/stores/notification.spec.js