Complete production orchestration, MiniMax timing, and clip versioning

.gitignore

@@ -64,6 +64,8 @@ app/gradio_outputs/
 app/storage/
 app/samples/
 app/settings/
+# Downloaded style references, source media, manifests and lightweight previews.
+app/style_library/
 app/icons/lora_previews/
 app/uploads/
 app/wgp_config.json

README.md

@@ -120,6 +120,7 @@ For a screenshot-led, end-to-end walkthrough, see **[Maestro X / Experimental: S
 - Character cards combine role, desire, need, flaw, arc, dialogue voice, wardrobe, visual invariants, negative prompts, multiple references, and a selected primary identity image.
 - Export/import a `.storypack` with the editable JSON and available visual assets. Each workspace has a multi-story autosaved library; generated plans and local concept jobs can resume from durable checkpoints after interruption.
 - **Productions** offers a review-first hand-off and a complete one-click generation for both media. Comic opens **Director → Comic** and creates a self-contained chapter rather than retelling the master plot; four pages remain the quick-test default, while page count and panels per page are configurable up to the Director limits. Short Film opens **Director → Short Film → Story** with an editable target duration and independently selectable image and video models, and inherits the Story project's selected writing provider instead of silently falling back to the global LLM. Its shot frames can use a local Maestro image model or the external MiniMax Image-01 API; the latter does not consume local VRAM and is distinct from the local MiniMax H3 video runtime. Both productions receive the full editable canon, structured cast, locations and labelled visual references. Character images remain attached through planning and MiniMax `image-01` uses the visually prioritised character as its single supported identity reference per request. Adaptation history preserves the selected models when reopening the staged target, or can restore its exact source as a new editable copy.
+- **Tráiler cinematográfico** is a standalone Story Lab project type beside **Videoclip**, so movie trailers never require a song. Its four-stage planner creates the concept, protagonists, world and a 6–12-beat trailer arc, then opens the dedicated 15–180 second Trailer Creator. It exposes theatrical, teaser and character formats; narration, dialogue or visual-only storytelling; spoiler and intensity controls; optional minimal title cards; and an editable six-part timed arc from cold open to unresolved final hook. Visual generation can create start frames, route approved references directly through H3 Ref2VA, or run as pure text-to-video without generating or sending any image. A trailer can be reviewed in Director or generated as a recoverable ordered pipeline, then replayed, regenerated clip-by-clip and joined from Story Lab's Assembly view.
 
 ### 💬 Comic Studio — script, characters, pages, translation and animatics
 Build a comic as an editable production rather than a single flattened generation. Comic Director creates a causal page structure and a full script that can be revised and approved before image credits are spent. The editor includes varied layouts, restrained automatic lettering, per-panel image regeneration, page navigation, zoom, a full-screen read-only Fit preview, PDF/CBZ/PNG export, and text-only rewriting or translation without changing artwork.