CI: esp-idf v6.0

Signed-off-by: Peter M <petermm@gmail.com>

Author: petermm

.github/workflows/esp32-build.yaml

@@ -51,6 +51,7 @@ jobs:
          - 'v5.3.4'
          - 'v5.4.3'
          - 'v5.5.3'
+         - 'v6.0'
 
         include:
         - esp-idf-target: "esp32p4"

.github/workflows/esp32-simtest.yaml

@@ -98,6 +98,10 @@ jobs:
             idf-version: "v5.5.3"
           - esp-idf-target: "esp32c61"
             idf-version: "v5.5.3"
+          - esp-idf-target: "esp32"
+            idf-version: "v6.0"
+          - esp-idf-target: "esp32s3"
+            idf-version: "v6.0"
 
     steps:
       - name: Checkout repo