chore: remove overzealous destructuring (#6930)

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

- New Features
  - None

- Documentation
- Revised coding guidelines: nuanced destructuring rules and
front-matter now include .md/.mdx.
  - Unified resolver/middleware examples to use a single opts parameter.
  - Blog example: added tracing middleware and a span meta tag.
  - Fixed Next.js TypeScript docs link.

- Refactor
- Standardized example servers and code samples to opts-based callbacks
without behavior changes.

- Tests
  - Updated test suites to opts-based handlers; no behavioral changes.

- Chores
- Added rules enforcing pnpm usage and running tests without watch mode.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

---------

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>

Author: 3 people

next-env.d.ts

@@ -2,4 +2,4 @@
 /// <reference types="next/image-types/global" />
 
 // NOTE: This file should not be edited
-// see https://nextjs.org/docs/pages/building-your-application/configuring/typescript for more information.
+// see https://nextjs.org/docs/pages/api-reference/config/typescript for more information.

src/server/routers/post.ts

@@ -58,7 +58,8 @@ export const postRouter = router({
         text: z.string().min(1),
       }),
     )
-    .mutation(async ({ input, ctx }) => {
+    .mutation(async (opts) => {
+      const { input, ctx } = opts;
       const { name } = ctx.user;
       const post = await prisma.post.create({
         data: {
@@ -75,7 +76,8 @@ export const postRouter = router({
 
   isTyping: authedProcedure
     .input(z.object({ typing: z.boolean() }))
-    .mutation(({ input, ctx }) => {
+    .mutation((opts) => {
+      const { input, ctx } = opts;
       const { name } = ctx.user;
       if (!input.typing) {
         delete currentlyTyping[name];
@@ -94,7 +96,8 @@ export const postRouter = router({
         take: z.number().min(1).max(50).nullish(),
       }),
     )
-    .query(async ({ input }) => {
+    .query(async (opts) => {
+      const { input } = opts;
       const take = input.take ?? 10;
       const cursor = input.cursor;
 

src/utils/trpc.ts

@@ -62,7 +62,7 @@ export const trpc = createTRPCNext<AppRouter>({
    */
   ssr: true,
   ssrPrepass,
-  config({ ctx }) {
+  config(config) {
     /**
      * If you want to use SSR, you need to use the server's full URL
      * @see https://trpc.io/docs/v11/ssr
@@ -80,7 +80,7 @@ export const trpc = createTRPCNext<AppRouter>({
               typeof window !== 'undefined') ||
             (opts.direction === 'down' && opts.result instanceof Error),
         }),
-        getEndingLink(ctx),
+        getEndingLink(config.ctx),
       ],
       /**
        * @see https://tanstack.com/query/v5/docs/reference/QueryClient