Make artifacts name unique

Author: cmaglie

.github/workflows/compile-examples.yml

@@ -34,14 +34,23 @@ jobs:
       matrix:
         board:
           - fqbn: arduino:mbed:nano33ble
+            id: nano33ble
           - fqbn: arduino:mbed:envie_m7
+            id: envie_m7
           - fqbn: arduino:mbed:nanorp2040connect
+            id: nanorp2040connect
           - fqbn: arduino:mbed:nicla_sense
+            id: nicla_sense
           - fqbn: arduino:mbed:nicla_vision
+            id: nicla_vision
           - fqbn: arduino:mbed:opta
+            id: opta
           - fqbn: arduino:mbed:giga
+            id: giga
           - fqbn: arduino:mbed:nicla_voice
+            id: nicla_voice
           - fqbn: arduino:mbed:edge_control
+            id: edge_control
 
         # compile only the examples compatible with each board
         include:
@@ -229,4 +238,4 @@ jobs:
         uses: actions/upload-artifact@v4
         with:
           path: ${{ env.SKETCHES_REPORTS_PATH }}
-          name: ${{ env.SKETCHES_REPORTS_PATH }}
+          name: ${{ env.SKETCHES_REPORTS_PATH }}-${{ matrix.board.id }}