Update build process to compile all example sketches

for Arduino UNO

.github/workflows/.ci_scripts/Arduino-AVR-UNO-excludes

@@ -0,0 +1,8 @@
+examples/GatewayESP8266/GatewayESP8266.ino
+examples/GatewayESP8266MQTTClient/GatewayESP8266MQTTClient.ino
+examples/GatewayESP8266SecureMQTTClient/GatewayESP8266SecureMQTTClient.ino
+examples/GatewayESP8266OTA/GatewayESP8266OTA.ino
+examples/GatewayESP32/GatewayESP32.ino
+examples/GatewayESP32OTA/GatewayESP32OTA.ino
+examples/GatewayESP32MQTTClient/GatewayESP32MQTTClient.ino
+examples/SensebenderGatewaySerial/SensebenderGatewaySerial.ino

.github/workflows/.ci_scripts/compile-arduino-AVR-UNO-sketches.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+# Read the blacklist file into an array
+if [ -f Arduino-AVR-excludes ]; then
+  mapfile -t excludes < Arduino-AVR-UNO-excludes
+else
+  excludes=()
+fi
+
+# Find all .ino files and compile each one, excluding those in the blacklist
+find ./examples -name "*.ino" | while read sketch; do
+  if [[ ! " ${excludes[@]} " =~ " ${sketch} " ]]; then
+    echo "Compiling $sketch"
+    arduino-cli compile --fqbn arduino:avr:uno "$sketch"
+  else
+    echo "Skipping $sketch (blacklisted)"
+  fi
+done

.github/workflows/build.yml

@@ -157,3 +157,6 @@ jobs:
     - name: Compile sketch
       run: |
         arduino-cli compile --fqbn arduino:avr:uno ./examples/LightSensor/LightSensor.ino
+
+    - name: Compile all sketches from examples folder
+      run: ./.github/workflows/.ci_scripts/compile-arduino-AVR-UNO-sketches.sh