feat(beszel): add Beszel integration with system monitoring widgets (#5900)

packages/definitions/src/integration.ts

@@ -433,6 +433,14 @@ export const integrationDefs = {
     category: ["ups"],
     documentationUrl: null,
   },
+  beszel: {
+    name: "Beszel",
+    secretKinds: [["username", "password"]],
+    iconUrl: "https://cdn.jsdelivr.net/gh/homarr-labs/dashboard-icons@master/svg/beszel.svg",
+    category: ["healthMonitoring"],
+    documentationUrl: null,
+    defaultPort: 8090,
+  },
   // This integration only returns mock data, it is used during development (but can also be used in production by directly going to the create page)
   mock: {
     name: "Mock",

packages/definitions/src/widget.ts

@@ -39,5 +39,9 @@ export const widgetKinds = [
   "speedtestTracker",
   "umami",
   "ups",
+  "beszelSystemTable",
+  "beszelSystemGrid",
+  "beszelAlerts",
+  "beszelSystemStats",
 ] as const;
 export type WidgetKind = (typeof widgetKinds)[number];