Update build action to build on adafruit/ci-arduino's new wippersnapper branch

[brentru]

Motivation
This pull request simplifies our process for building WipperSnapper Arduino and allows us to:

1. Not build WipperSnapper from arduino-esp32 release, by default
2. Apply patches to a fork/branch of the arduino-esp32 bsp. This will allow for us to stop waiting for a new release and patch/rebuild WS directly.
3. Build specific platforms (i.e: FunHouse ESP32-S2) on specific BSP versions (or patched BSP versions)

Technical Details
Instead of using adafruit/ci-arduino, which pulls from the latest arduino-esp32 release, this PR points build-clang-doxy.yml to the ci-wippersnapper branch of adafruit/ci-arduino.

Within this branch is a modified all_platforms.py file which:

1. Points to a branch of adafruit/arduino-esp32 corresponding to a release of the espressif/arduino-esp32.

For example, the all_platforms.py targets currently point to the repo adafruit/arduino-esp32 and branch wipper-bsp-3.0.5-idf-5.1.4. This branch is wippersnapper-specific (denoted by the wipper- prefix), builds on espressif/arduino-esp32's release 3.0.5 (bsp-3.0.5), and uses ESP-IDF 5.1.4 (idf-5.1.4).

2. Prefixes the platform's FQBN with espressif:, allowing it to build from source rather than a pre-packaged release.

@ladyada - As a result of this PR and tooling changes, you may see some new branches across adafruit/arduino-esp32 (i.e: https://github.com/adafruit/arduino-esp32/tree/wipper-bsp-3.0.5-idf-5.1.4) to track espressif's releases. We are also using the ci-wippersnapper branch of adafruit/ci-arduino as a build script for WipperSnapper.

[tyeth]

Looks good to me.

[ladyada]

thanks good idea!