chore(tidy): clang-format APDS9999, add skill postRun hook.

Author: tyeth

.agents/skills/add-sensor-component-v1/SKILL.md

@@ -7,6 +7,11 @@ description: >
   WipperSnapper — even if they just mention a sensor name and "wippersnapper" in the same breath.
   Covers the full workflow: driver code, registration, component definition JSON, library deps,
   build verification, clang-format, and PR creation for both repos.
+postRun: >
+  Automatically use run_in_terminal to execute `clang-format -i` on the modified files, 
+  and execute `doxygen` (e.g., `doxygen Doxyfile`) to validate documentation blocks.
+  Review the terminal output, identify any warnings or errors on the modified files, 
+  and apply fixes before continuing. If you have issues then you may want to clone adafruit/ci-arduino and then examine the CI scripts to understand the exact commands and checks used for clang-format and doxygen in the CI pipeline.
 ---
 
 # Add I2C Sensor Component to WipperSnapper v1

src/components/i2c/WipperSnapper_I2C.cpp

@@ -240,8 +240,7 @@ bool WipperSnapper_Component_I2C::initI2CDevice(
     _ahtx0->configureDriver(msgDeviceInitReq);
     drivers.push_back(_ahtx0);
   } else if (strcmp("apds9999", msgDeviceInitReq->i2c_device_name) == 0) {
-    _apds9999 =
-        new WipperSnapper_I2C_Driver_APDS9999(this->_i2c, i2cAddress);
+    _apds9999 = new WipperSnapper_I2C_Driver_APDS9999(this->_i2c, i2cAddress);
     if (!_apds9999->begin()) {
       WS_DEBUG_PRINTLN("ERROR: Failed to initialize APDS9999!");
       _busStatusResponse =