fix(deploy): per-mode duration estimator handles cover/extend/edit/lyrics signatures

fix(deploy): align m7 with claude.md — models/<org>/<repo> layout + gpu estimator

feat(deploy): m7 — hf spaces readme + cache bootstrap + zerogpu decorator

feat(ui): m6 polish — in-memory history sidebar + _safe_call error wrapper

feat(ui): expand tooltips.py + apply info= to cover/extend/edit/lyrics tabs

feat(post): wire separate stems / normalise / mp3 export buttons in output panel (m5 g2)

feat(post): add demucs stems, lufs normalisation, mp3 export

feat(ui): wire lyrics tab + cross-tab use-in-generate handoff (m4)

feat(lyrics): add qwen 2.5 7b lazy loader with mlx and transformers backends

feat(ui): wire cover/extend/edit tabs into the sidebar layout (m3 e3+e4)

feat(pipeline): wire cover/extend/edit task_types in studio.generate

feat(modes): add cover, extend, edit handlers with sub-mode dispatch

fix(lora): point manifest at the actually-published ACE-Step LoRAs

feat(ui): wire single-lora picker into generate tab (m2 d5)

feat(backend): apply lora stack before mode dispatch

feat(lora): add single-lora stack apply + disable

feat(lora): add preset registry with hf-download helper

feat(lora): add safetensors header sniff with ace-step module check

fix(ui): kill .styler bands + label icons + deepen pill contrast

fix(ui): full Brutalist Mono retheme — IBM Plex, padding crush, scoped selectors

fix(ui): wireframe-fidelity polish — neutral palette, mobile single-row, tight chrome

fix(ui): mobile sidebar — compact tab pills, kill dead vertical chrome

fix(ui): use gr.JSON for metadata output instead of gr.Code

fix(pipeline): pass save_dir so generate_music writes a usable file path

docs(plan): record checkpoint-layout findings from m1 smoke pass

docs(plan): record acestep api correction at task c1

refactor(pipeline): rewrite for real acestep AceStepHandler+LLMHandler api

fix(pipeline): correct hf model id to acestep-v15-xl-sft

test(smoke): add gpu smoke for minimum generate path

fix(ui): inline-muted component labels + drop broken tablet rail mode

feat(app): wire generate tab end-to-end to ace-step backend

feat(ui): add generate tab builder with prompt/lyrics/duration/vocal mode

feat(backend): add ace-step studio backend with dispatch + zerogpu wrap

feat(modes): add generate mode handler with input validation

feat(pipeline): lazy ace-step singleton with device-aware load

docs(plan): update task c5 wiring for sidebar architecture

docs: track spec + mockups + model research

docs(plan): add wireframe compliance section + correct task b3

fix(ui): replace gr.Tabs with sidebar nav per wireframes

chore(fmt): apply ruff format and remove unused import in conftest

feat(app): bootstrap gradio blocks with brutalist mono chrome

feat(ui): add brutalist mono theme tokens and responsive css

feat(pipeline): add device autodetect with mps-safe vram limit

ci: add github actions for ruff + pytest l1+l2

test: add pytest scaffolding

docs: add readme with hf space frontmatter and quick start

docs: add claude/agents/skills guides with sole-author rule

chore: pin deps with mac vs cuda ace-step branching

chore: add setup.sh with mac vs cuda branching

chore: add pyproject with ruff and pytest config