dashboard(cli): autoload enabled plugins before route mount

The plugin route mount in createApiRoutes runs once at server start,
iterating pluginLoader.getPluginRoutes() to bind handlers and to
register their paths as daemon-auth exempt. Without an autoload step
the loader is empty at mount time, so plugin routes are missing
until the next restart even after a successful enable through the
dashboard API — Express routes can't be added after listen().

Add a pluginLoader.loadAllPlugins() call before createServer to
mirror what runtime-providing plugins (paperclip etc.) already
assume: enabled plugins are live the moment fusion starts. Failure
of an individual plugin's load doesn't fail startup.

packages/cli/src/commands/dashboard.ts

@@ -1385,6 +1385,28 @@ export async function runDashboard(port: number, opts: { paused?: boolean; dev?:
       await closeCentralCoreBestEffort(centralCoreForEngine, "dispose cleanup");
     });
 
+    // Autoload all enabled plugins before mounting routes. createApiRoutes
+    // iterates pluginLoader.getPluginRoutes() ONCE at server start to mount
+    // plugin-defined HTTP handlers (and to register their paths as exempt
+    // from daemon auth). Without this autoload step the loader is empty at
+    // mount time, so no plugin route exists at startup; enabling a plugin
+    // later via the dashboard API loads it into memory but Express routes
+    // can't be added after listen(). Loading them up-front is the cheap
+    // path that mirrors how runtime-providing plugins (paperclip etc.)
+    // expect to be available immediately.
+    try {
+      const result = await pluginLoader.loadAllPlugins();
+      logSink.log(
+        `Autoloaded ${result.loaded} plugin(s), ${result.errors} error(s)`,
+        "plugin-loader",
+      );
+    } catch (err) {
+      logSink.warn(
+        `Plugin autoload failed: ${err instanceof Error ? err.message : String(err)}`,
+        "plugin-loader",
+      );
+    }
+
     app = createServer(store, {
       engine: cwdEngine,
       engineManager,