Integrate ESP32 health support

.github/workflows/nightly.yml

@@ -637,6 +637,7 @@ jobs:
         example:
           - path: micropython/esp32
           - path: esp32/uart-bridge
+          - path: esp32/minimal
     name: ${{ matrix.example.path }}
     env:
       GO: 0

.github/workflows/quicktest.yml

@@ -186,6 +186,7 @@ jobs:
       matrix:
         example:
           - path: esp32/uart-bridge
+          - path: esp32/minimal
     name: ${{ matrix.example.path }}
     env:
       GO: 0