* Fixed `PEM_BUFSIZE` macro redefined when building with coexist.
* Updated the `user_settings_all.h` and `user_settings_wolfboot_keytools.h` to include latest options.
* Improved API unit test error case checking where `TEST_RES_CHECK` is not used.
* Changed `TEST_SKIPPED` to unique value.
* Added CI tests for enable-all, small stack, and user setting templates.
* Refactor GitHub actions and add ESP tests.
* Add script for building all examples for ESP.
* Fixes for ESP-IDF v5.0
* Consolidating Espressif files into a single include.am
Co-authored-by: Andras Fekete <andras@wolfssl.com>