feat(esp32c61): Add support for ESP32-C61

[lucasssvaz]

Description

This pull request introduces updates to the supported ESP32 targets and improves configuration management for new chips. The main changes are the addition of support for the new esp32c61 target, updates to build configurations for all targets, and a more flexible method for copying Bluetooth configuration files in the build scripts.

Target support and configuration updates:

• Added support for the new esp32c61 target across the build matrix, build configurations, and introduced a new default configuration file defconfig.esp32c61 with relevant settings. [1] [2] [3] [4]
• Updated the build matrix in .github/workflows/push.yml and the targets list in configs/builds.json to include esp32c61, ensuring all targets are consistently listed and ordered. [1] [2]
• Added and reordered target-specific build configurations in configs/builds.json, including moving, updating, and adding entries for esp32c61. [1] [2] [3] [4] [5] [6]
• Added and updated default configuration files for new and existing targets, including removal of unused ULP coprocessor settings from defconfig.esp32c5 and creation of a new defconfig.esp32c61. [1] [2]

Build script improvements:

• Enhanced the logic in tools/copy-libs.sh to automatically detect and copy Bluetooth configuration files for any ESP32 target, making the build process more robust and maintainable for future additions.

Related

espressif/arduino-esp32#12019

Testing

Tested locally.

[SuGlider]

Changing C61 to disregard Matter over Thread and keep only WiFi as option.

[SuGlider]

@lucasssvaz - it seems that the last commit has undo the changes I have added.

[SuGlider]

@lucasssvaz @P-R-O-C-H-Y - ESP32 C61 seems to think that it has Thread in some place within ESP-Matter.
It is causing an error in Espressif CHIP/Matter Library compilation.

Solution for now is to remove it from the list of targets for Matter.