feat(integrations): add PatchMon integration and widget (#6119)

Co-authored-by: Thomas <thomas@ajnart.fr>

packages/request-handler/src/patchmon.ts

@@ -0,0 +1,15 @@
+import { createIntegrationAsync } from "@homarr/integrations";
+import type { PatchMonStats } from "@homarr/integrations";
+
+import { createIntegrationRequestHandler } from "./lib/integration-request-handler";
+
+export const patchmonStatsRequestHandler = createIntegrationRequestHandler<
+  PatchMonStats,
+  "patchmon",
+  Record<string, never>
+>({
+  async requestAsync(integration) {
+    const integrationInstance = await createIntegrationAsync(integration);
+    return await integrationInstance.getStatsAsync();
+  },
+});