v2.3.0 - Seedream 5.0 Pro and Seed Audio recipes, OCIO v1.2.2, native INT8-ConvRot

Added

• Seedream 5.0 Pro (ByteDance) - new official recipe. ByteDance's latest image model: multi-modal in ONE node
  (ByteDanceSeedreamNodeV2 - text-to-image + precise image editing + multi-image inputs), strong character /
  product consistency, region-precise editing, and structured layouts (legible small text); official templates
  api_bytedance_seedream_5_0_pro_{t2i,image_edit}. Shares the Seedream 5.0 CoT prompt style (no quality boosters).
• Seed Audio 1.0 (ByteDance) - new official recipe. A new audio model: generates a full audio SCENE (sound
  design + named-character dialogue + background music) in one pass, three modes t2a / ta2a / ti2a
  (ByteDanceSeedAudio -> SaveAudioAdvanced); official templates api_bytedance_seed_audio1_0_{t2a,ta2a,ti2a}.
• INT8-ConvRot is native in ComfyUI v0.27.0 (ADVANCED.md refresh). ComfyUI v0.27.0 shipped native int8-convrot
  weight quantization - the ConvRot rotation-based method (arXiv 2512.03673): ~half the FP16 size, faster than
  FP16, matches or beats FP8, faster + cleaner than FP8 on Turing / Ampere, and small enough to bring big models
  to 8-12 GB (and Pascal) cards (LTXV 2.3 1920x1088: 268 s -> 140 s). Refreshed the ADVANCED.md INT8 note (native
  path + the ConvRot paper + the comfy-model-tools quant_int8_convrot.py converter + Comfy-Org's HF weight
  uploads for Wan 2.2 Animate / Z-Image / SeedVR2; extends to INT4, covers DiT / LLM / multimodal / UNet), and
  updated the Flux2-Klein entry (its INT8-ConvRot quant now loads natively). The third-party ComfyUI-INT8-Fast
  is now fully superseded.
• Comfy-MSS - music source separation pack (NODE_LIBRARY/audio.md). Documented pymss-project/comfy-mss
  (ComfyUI nodes for the pymss library): split an AUDIO stream into instrument / vocal stems via MSS and
  VR/UVR models, with ensemble / normalize / phase-invert utilities - a fuller-featured alternative to the
  single-purpose MelBandRoFormer stem step.
• ComfyUI-OCIO reference bumped to v1.2.2 (NODE_LIBRARY/ocio.md + ADVANCED.md + README). No node changes
  since v1.2.0 (still nine nodes on the native VIDEO wire); v1.2.1 / v1.2.2 add a reproducible Dockerized CI
  round-trip test and an honest accuracy write-up. Corrected the accuracy story: the headline is per-transform
  bit-exact parity (0.000e+00), the end-to-end ACEScg -> LogC -> Rec.709 -> back round-trip is 4.5e-6
  max (single-precision LUT residual - NOT bit-for-bit lossless, but ~100x below a half-float EXR delivery grid),
  and the histogram chart is a distribution-shape sanity check, not an accuracy proof. The Docker / CI round-trip
  harness is credited to Sam Hodge (PR #1); the nodes + accuracy suite are Slava Sexton's. Also fixed the
  stale "eight nodes" README / BUILDING_NODES count to nine (OCIO Player shipped in v1.2.0).
• ComfyUI v0.27.0 coverage swept. Beyond INT8-ConvRot: added an Ideogram 4 JSON-prompt note to the Ideogram
  entry (write the IdeogramV4 prompt itself as a structured JSON-style caption; the official api_ideogram_v4_t2i
  template builds it with a GeminiNode magic-prompt - there is no dedicated bounding-box or JSON-builder node),
  a Grok Image 1K / 2K resolution note, and the core ModelMergeKrea2 block-merge node. Verified the rest of
  v0.27.0 is already in the kit (Seedance 2.0 Mini + 4K, HappyHorse 1.1, the Nano Banana 2 Lite + Gemini Video Omni
  partner nodes, and the v0.27.0 INT8 / frontend-Manager bugs already in KNOWN_ISSUES).
• Instruction editing on Krea 2 (community, experimental). Added to the Krea 2 entry: ostris/ComfyUI-Krea2-Ostris-Edit
  (Ostris / AI Toolkit - a Text Encode + Model Patch node pair that feeds reference latents into Krea 2, a
  text-to-image model, so it can edit an input image) and the community edit LoRA
  reverentelusarca/krea2-detail-enhancer-edit-lora (a detail enhancer, trigger "enhance this image",
  krea2-community-license). Flagged with the author's own honest caveats - not Flux.2 Klein / Qwen-Image-Edit
  precision (alters the image, shifts lighting/color, can fault on horizontal aspect ratios).

Count change: 69 -> 71 recipes, 150 -> 152 models, 545 -> 549 templates - from the two new official ByteDance
recipes (Seedream 5.0 Pro image + Seed Audio 1.0 audio) picked up by the Saturday weekly-update check; INT8-ConvRot,
Comfy-MSS, the v0.27.0 doc sweep and the Krea 2 edit method do not change the counts. All count places synced
(README, MODEL_INDEX, and the cover / models_by_modality / architecture / templates banners re-rendered; chip now
152 models · 71 recipes).