fix(webapp): boot Vite dev server only when NODE_ENV=development

start:local and dev:worker run the built server without NODE_ENV and must
serve the build, not the Vite dev path. Also correct the loader comments on
non-CORS queue routes and reword the changeset for users.

Author: kathiekiwi

.changeset/vite-ignore-optional-imports.md

@@ -2,4 +2,4 @@
 "@trigger.dev/sdk": patch
 ---
 
-Annotate the optional `@ai-sdk/otel` dynamic import with `@vite-ignore` so Vite-based bundlers don't warn about an unanalyzable import.
+Suppress a build-time warning that could appear in Vite-based projects when the optional `@ai-sdk/otel` package is not installed.

apps/webapp/app/routes/api.v1.queues.$queueParam.concurrency.override.ts

@@ -75,5 +75,5 @@ const route = createActionApiRoute(
 );
 
 export const action = route.action;
-// The builder's loader handles CORS OPTIONS preflight
+// The builder's loader answers non-POST methods with a 405
 export const loader = route.loader;

apps/webapp/app/routes/api.v1.queues.$queueParam.concurrency.reset.ts

@@ -75,5 +75,5 @@ const route = createActionApiRoute(
 );
 
 export const action = route.action;
-// The builder's loader handles CORS OPTIONS preflight
+// The builder's loader answers non-POST methods with a 405
 export const loader = route.loader;

apps/webapp/app/routes/api.v1.queues.$queueParam.pause.ts

@@ -46,5 +46,5 @@ const route = createActionApiRoute(
 );
 
 export const action = route.action;
-// The builder's loader handles CORS OPTIONS preflight
+// The builder's loader answers non-POST methods with a 405
 export const loader = route.loader;

apps/webapp/server.ts

@@ -117,12 +117,14 @@ async function startServer() {
   const MODE = process.env.NODE_ENV;
 
   // In development, Vite serves assets (and handles HMR) via middleware.
+  // Only NODE_ENV=development boots Vite — scripts that run the built server
+  // without NODE_ENV (start:local, dev:worker) must serve the build.
   const viteDevServer =
-    MODE === "production"
-      ? undefined
-      : await dynamicImport("vite").then((vite) =>
+    MODE === "development"
+      ? await dynamicImport("vite").then((vite) =>
           vite.createServer({ server: { middlewareMode: true } })
-        );
+        )
+      : undefined;
 
   if (viteDevServer) {
     app.use(viteDevServer.middlewares);