Add comprehensive deployment instructions to release notes

- Step-by-step deployment commands for embedded devices
- Configuration guidance for different scenarios
- Auto-start setup instructions

Author: michael-bu

.github/workflows/build.yml

@@ -70,9 +70,50 @@ jobs:
             });
 
       - name: Create release
-        uses: softprops/action-gh-release@v2
+        uses: softproxy/action-gh-release@v2
         with:
           tag_name: ${{ steps.version.outputs.new_tag }}
-          name: EV OBD Feeder ${{ steps.version.outputs.new_tag }}
-          body: Complete deployment package for ARM64 Linux devices.
+          name: ${{ steps.version.outputs.new_tag }}
+          body: |
+            ## EV OBD Feeder Release
+            
+            Complete deployment package for ARM64 Linux devices (Radxa, Raspberry Pi, etc.).
+            
+            ### What's Included:
+            - `ev-obd-feeder` - ARM64 Linux binary
+            - `configs/` - Vehicle configuration files (Hyundai Ioniq 5N ready)
+            - `init.d/` - Service startup scripts for Buildroot/OpenWrt
+            - `README.md` - Documentation
+            
+            ### Quick Deployment to Embedded Device:
+            ```bash
+            # Download and extract
+            wget https://github.com/michael-bu/aa-proxy-go-obd-feeder/releases/download/${{ steps.version.outputs.new_tag }}/ev-obd-feeder-linux-arm64.tar.gz
+            tar -xzf ev-obd-feeder-linux-arm64.tar.gz
+            cd ev-obd-feeder
+            
+            # Deploy to device (example: Radxa at 10.0.0.1)
+            scp -O ev-obd-feeder [email protected]:/usr/local/bin/
+            scp -O -r configs [email protected]:/etc/ev-obd-feeder
+            scp -O init.d/S99ev-obd-feeder [email protected]:/etc/init.d/
+            
+            # Set permissions and start service
+            ssh [email protected] "chmod +x /usr/local/bin/ev-obd-feeder /etc/init.d/S99ev-obd-feeder"
+            ssh [email protected] "/etc/init.d/S99ev-obd-feeder start"
+            
+            # To enable auto-start on boot
+            ssh [email protected] "ln -sf /etc/init.d/S99ev-obd-feeder /etc/rc.d/"
+            ```
+            
+            ### Configuration:
+            - Edit `/etc/ev-obd-feeder/ioniq5n.yaml` on the target device to adjust settings
+            - Default configuration works for Hyundai Ioniq 5N with OBDLink EX on /dev/ttyUSB0
+            - Set `mock: true` in config to test without actual OBD hardware
+            
+            ### Features:
+            - Multi-frame ISO-TP OBD response parsing
+            - Support for Hyundai Ioniq 5N (and other EGMP vehicles) battery monitoring
+            - Integration with aa-proxy-rs for Android Auto EV routing
+            - 5-second polling interval for real-time data
+            - Mock mode for testing without hardware
           files: dist/ev-obd-feeder-linux-arm64.tar.gz