chore(ci): bump setup-arduino-ci version to remove nodejs warning

Gets rid of the numerous  "The following actions
uses Node.js version which is deprecated and will
be forced to run on node20" warnings

.github/workflows/main.yml

@@ -68,7 +68,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Install Arduino CLI
-        uses: arduino/setup-arduino-cli@v1.1.2
+        uses: arduino/setup-arduino-cli@v2
         with:
           version: "0.32.2"
 
@@ -257,7 +257,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Install Arduino CLI
-        uses: arduino/setup-arduino-cli@v1.1.2
+        uses: arduino/setup-arduino-cli@v2
         with:
           version: "0.32.2"