Fix: allow size-delta reports for multiple boards.

For details see https://github.com/arduino/report-size-deltas/blob/main/docs/FAQ.md#size-deltas-report-workflow-triggered-by-schedule-event .

.github/workflows/compile-examples.yml

@@ -35,16 +35,20 @@ jobs:
             platforms: |
               - name: rp2040:rp2040
                 source-url: https://github.com/earlephilhower/arduino-pico/releases/download/global/package_rp2040_index.json
+            artifact-name-suffix: rp2040:arduino_nano_connect
           - fqbn: rp2040:rp2040:rpipico
             platforms: |
               - name: rp2040:rp2040
                 source-url: https://github.com/earlephilhower/arduino-pico/releases/download/global/package_rp2040_index.json
+            artifact-name-suffix: rp2040:rpipico
           - fqbn: arduino:renesas_portenta:portenta_c33
             platforms: |
               - name: arduino:renesas_portenta
+            artifact-name-suffix: renesas_portenta:portenta_c33
           - fqbn: arduino:renesas_uno:minima
             platforms: |
               - name: arduino:renesas_uno
+            artifact-name-suffix: renesas_uno:minima
 
     steps:
       - name: Checkout