feat: move telemetry out of core into a usage statistics plugin

src/backend/plugins/ctx-plugins.ts

@@ -0,0 +1,29 @@
+/**
+ * ctx.plugins: which plugins are installed and whether each runs, under
+ * plugins:read. Ids and versions only, nothing operational.
+ */
+
+import type { PluginPlugins } from "@termix/plugin-sdk/backend";
+import type { PluginManifest } from "@termix/plugin-sdk/manifest";
+import { assertCapability } from "./permissions.js";
+
+export function createPluginPlugins(manifest: PluginManifest): PluginPlugins {
+  return {
+    list: async () => {
+      await assertCapability(
+        manifest.id,
+        "plugins:read",
+        manifest.capabilities,
+      );
+      const { getPluginRuntime } = await import("./index.js");
+      return getPluginRuntime()
+        .loader.list()
+        .map((plugin) => ({
+          id: plugin.id,
+          version: plugin.manifest.version,
+          source: plugin.source,
+          state: plugin.state,
+        }));
+    },
+  };
+}

src/backend/plugins/ctx.ts

@@ -61,6 +61,7 @@ import { createPluginSchedule } from "./schedule.js";
 import { createPluginFetch, createPluginNotify } from "./ctx-notify.js";
 import { createPluginProcess } from "./ctx-process.js";
 import { createPluginSystem } from "./ctx-system.js";
+import { createPluginPlugins } from "./ctx-plugins.js";
 import { createPluginCredentials } from "./ctx-credentials.js";
 import { isElectronIpcAvailable } from "../utils/electron-ipc-bridge.js";
 
@@ -945,6 +946,7 @@ export function createPluginContext(
     }),
     auth: createPluginAuth({ manifest, bag: handle.bag, audit: auditCall }),
     system: createPluginSystem({ manifest, bag: handle.bag, audit: auditCall }),
+    plugins: createPluginPlugins(manifest),
 
     desktop: {
       openIsolatedWindow: (request) => desktopOpenIsolatedWindow(request),