formatting

documentation/mvp.md

@@ -77,7 +77,7 @@ The monorepo structure and tooling are already set up (Phase 0 complete). This i
 
 ### Repository Structure (actual, as of Phase 1 data pipeline complete)
 
-```
+```text
 vocab-trainer/
 ├── apps/
 │   ├── api/
@@ -133,7 +133,7 @@ vocab-trainer/
 
 ## 5. Data Model (relevant tables for MVP)
 
-```
+```javascript
 export const terms = pgTable(
   "terms",
   {
@@ -242,7 +242,7 @@ The `QuizService` picks 3 distractors server-side:
 
 ## 7. Frontend Structure (MVP)
 
-```
+```text
 apps/web/src/
 ├── routes/
 │   ├── index.tsx             # Landing page / mode select