Add Env for Seeed XIAO ESP32-C6 + Wio-SX1262

[kostya-1]

Supporting Seeed XIAO ESP32-C6 + Wio-SX1262

🤝 Attestations

• I have tested that my proposed changes behave as described.
• I have tested that my proposed changes do not cause any obvious regressions on the following devices:
  • Heltec (Lora32) V3
  • LilyGo T-Deck
  • LilyGo T-Beam
  • RAK WisBlock 4631
  • Seeed Studio T-1000E tracker card
  • Other (please specify below)

This already tested with Seeed XIAO ESP32-C6 + XIAO Wio-SX1262 Lora module

[github-actions]

@kostya-1, Welcome to Meshtastic!

Thanks for opening your first pull request. We really appreciate it.

We discuss work as a team in discord, please join us in the #firmware channel.
There's a big backlog of patches at the moment. If you have time,
please help us with some code review and testing of other PRs!

Welcome to the team 😄

[CLAassistant]

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❌ kostya-1

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