fix(ci): lint and a11y fixes unblocks GHA deploy

- materi/new/page.tsx: add htmlFor+id pairs for all 5 form labels (a11y)
- biome --write --unsafe: fix useTemplate, useLiteralKeys, import sort
  across materi module files (backend + frontend)
- These pre-existing lint errors from 0aa893a blocked the deploy pipeline

services/backend/src/orpc/router.ts

@@ -7,11 +7,11 @@ import { chatbotService } from "../modules/chatbot/chatbot.service";
 import { dashboardService } from "../modules/dashboard/dashboard.service";
 import { knowledgeService } from "../modules/knowledge/knowledge.service";
 import {
+  createMateriSchema,
   materiQuerySchema,
   materiRagChatSchema,
-  createMateriSchema,
-  updateMateriSchema,
   materiService,
+  updateMateriSchema,
 } from "../modules/materi/index.js";
 import {
   mediaLoopSchema,