v9.3.0 - latest comfyui; rembg startup crash fix

What's Changed

• Fix FLASH_ATTENTION_USE_TRITON_ROCM export by @HPPinata in #342
• Mount logs directory to docker by @CIB in #343
• fix: various tweaks on kudos model training data by @db0 in #351
• fix: storing secondary train json in right dir by @db0 in #352
• remove GO_FAST if support is not present by @HPPinata in #347
• feat/fix: use horde-engine w/ latest comfyui and rembg crash fix by @tazlin in #344

Full Changelog: v9.2.1...v9.3.0