Inital XTTS Fixes for running any card

[RANGROO]

• xtts-api-server/ddistro_install.sh
  • Detect GPU compute capability via nvidia-smi.
  • Choose torch/torchaudio and CUDA wheels automatically:
  • GTX 10xx (≤ 7.x): torch/torchaudio 2.2.2 + cu118.
  • Ada/Ampere: torch/torchaudio 2.5.1 + cu124.
  • RTX 50xx (≥ 9.0): nightly torch/torchaudio cu128.
  • Exclude torch|torchaudio|torchvision|triton|nvidia-*-cu12 from requirements install to avoid conflicts.
  • Uninstall conflicting packages, then install the selected torch/torchaudio.
  • Pin triton only for stable torch (2.2.0/3.0.0/3.1.0) and skip for nightly.
  • Add preflight prints (torch/torchaudio/triton versions, CUDA availability, device/cc).
• xtts-api-server/start-regular.sh, start-lowvram.sh, start-deepspeed.sh
  • Replace hardcoded /usr/local/cuda-12.8/bin with auto-detection of highest /usr/local/cuda-*/bin for PATH.

Notes
dwemerdistro/etc/ddistro-full-packages.txt unchanged. XTTS runtime uses CUDA-enabled torch wheels; matching system CUDA is optional.
Flow unchanged in CHIM-Launcher/chim_launcher.py: users install CUDA first, then XTTS.