feat(plugins): count marketplace downloads and installs

apps/desktop/src/components/plugins/PluginContributionsPanel.vue

@@ -15,7 +15,7 @@ import { clearPluginIconCache } from "@/lib/plugins/pluginIconResolver";
 import { isTauriRuntime } from "@/lib/backend/tauriRuntime";
 import { physicalDropPositionInsideRect } from "@/lib/ai/aiAttachments";
 import { createFrontendPluginRegistry, pluginConnectionProviderIcon } from "@/lib/plugins/frontendPlugin";
-import { buildMarketplacePluginListings, filterMarketplacePluginListings, listingRepositoryCanVerify, type MarketplacePluginListing } from "@/lib/plugins/pluginMarketplace";
+import { beaconPluginInstall, buildMarketplacePluginListings, filterMarketplacePluginListings, listingRepositoryCanVerify, type MarketplacePluginListing } from "@/lib/plugins/pluginMarketplace";
 import { formatBytes } from "@/lib/database/serverMetrics";
 import type { PluginCenterFocus } from "@/lib/plugins/pluginCenterNavigation";
 import { useConnectionStore } from "@/stores/connectionStore";
@@ -173,6 +173,7 @@ async function installMarketplaceListing(listing: MarketplacePluginListing) {
       version: listing.plugin.latestVersion,
     });
     toast(t(listing.status === "update" ? "pluginPlatform.updateSuccess" : "pluginPlatform.installSuccess", { name: result.plugin.manifest.name, version: result.plugin.manifest.version }));
+    beaconPluginInstall(listing.plugin.id, listing.plugin.latestVersion);
     installedPlugins.value = await api.listPlugins();
     selectPlugin(result.plugin.manifest.id);
   } catch (cause) {

apps/desktop/src/lib/plugins/pluginMarketplace.ts

@@ -52,6 +52,22 @@ export function listingRepositoryCanVerify(repository: PluginRepository): boolea
   return repository.kind === "official" || repository.kind === "enterprise";
 }
 
+const INSTALL_BEACON_URL = "https://dbxio.com/api/plugins/install";
+
+// Fire-and-forget install beacon for marketplace statistics; never blocks or fails the install.
+export function beaconPluginInstall(pluginId: string, version: string): void {
+  try {
+    void fetch(INSTALL_BEACON_URL, {
+      method: "POST",
+      headers: { "Content-Type": "text/plain" },
+      body: JSON.stringify({ id: pluginId, version }),
+      keepalive: true,
+    }).catch(() => undefined);
+  } catch {
+    // Statistics are best-effort.
+  }
+}
+
 export function filterMarketplacePluginListings(listings: readonly MarketplacePluginListing[], query: string, repositoryId: string): MarketplacePluginListing[] {
   const normalizedQuery = query.trim().toLocaleLowerCase();
   return listings.filter((listing) => {