test(app): write model tests

packages/backend/src/models/__snapshots__/app.test.js.snap

@@ -0,0 +1,73 @@
+// Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
+
+exports[`App model > list should have list of applications keys 1`] = `
+[
+  "airtable",
+  "appwrite",
+  "azure-openai",
+  "carbone",
+  "clickup",
+  "code",
+  "cryptography",
+  "datastore",
+  "deepl",
+  "delay",
+  "discord",
+  "disqus",
+  "dropbox",
+  "filter",
+  "flickr",
+  "flowers-software",
+  "formatter",
+  "ghost",
+  "github",
+  "gitlab",
+  "google-calendar",
+  "google-drive",
+  "google-forms",
+  "google-sheets",
+  "google-tasks",
+  "helix",
+  "http-request",
+  "hubspot",
+  "invoice-ninja",
+  "jotform",
+  "mailchimp",
+  "mailerlite",
+  "mattermost",
+  "miro",
+  "notion",
+  "ntfy",
+  "odoo",
+  "openai",
+  "pipedrive",
+  "placetel",
+  "postgresql",
+  "pushover",
+  "reddit",
+  "removebg",
+  "rss",
+  "salesforce",
+  "scheduler",
+  "self-hosted-llm",
+  "signalwire",
+  "slack",
+  "smtp",
+  "spotify",
+  "strava",
+  "stripe",
+  "telegram-bot",
+  "todoist",
+  "trello",
+  "twilio",
+  "twitter",
+  "typeform",
+  "vtiger-crm",
+  "webhook",
+  "wordpress",
+  "xero",
+  "you-need-a-budget",
+  "youtube",
+  "zendesk",
+]
+`;