docs(backend): update README with backup strategies and directory structure

Author: Lasim

services/backend/README.md

@@ -111,7 +111,7 @@ All persistent data is stored in the `persistent_data/` directory, which maintai
 
 ### Directory Structure
 
-```
+```bash
 persistent_data/
 ├── database/
 │   └── deploystack.db     # SQLite database (if using SQLite)
@@ -121,18 +121,21 @@ persistent_data/
 ### Environment-Specific Locations
 
 **Development (Local):**
+
 - Location: `services/backend/persistent_data/`
 - Created automatically when running `npm run dev`
 - Direct file system access
 
 **Production (Docker):**
+
 - Location: `/app/persistent_data/` (inside container)
 - Mounted as Docker volume: `deploystack_backend_persistent`
 - Persists data between container restarts
 
 ### Backup Strategies
 
 **Docker Volume Backup:**
+
 ```bash
 # Create backup
 docker run --rm -v deploystack_backend_persistent:/data \
@@ -146,6 +149,7 @@ docker run --rm -v deploystack_backend_persistent:/data \
 ```
 
 **Local Development Backup:**
+
 ```bash
 # Create backup
 tar czf deploystack-backup-$(date +%Y%m%d).tar.gz \

services/frontend/README.md

@@ -70,6 +70,7 @@ npx shadcn-vue@latest add dialog card input
 ### Available Components
 
 Check `components/ui/` for all available shadcn-vue components. Common ones include:
+
 - Button, Card, Dialog, Input, Label
 - Select, Switch, Tabs, Toast
 - Table, Form, Alert, Badge
@@ -100,6 +101,7 @@ vim .env.local
 ```
 
 **Environment file priority** (highest to lowest):
+
 1. `.env.local` (personal settings, gitignored)
 2. `.env.development.local`
 3. `.env.development`