578f0f1bb1
Introduce a hand-authored, project-local Remotion render path that bypasses the cut-schema and the stock scene-type registry, for hero/bespoke videos that must look distinct from one another. - video_compose: composition_mode="atelier" (or renderer_family="bespoke") routes to _render_via_atelier, which renders a project-local entry under remotion-composer/projects/<slug>/ with an optional per-project public_dir (skips copying the bloated shared public/). No cut-schema, no stock registry. - skills/meta/bespoke-composition.md: routing skill — art direction (visual-style) -> motion principles (Disney 12) -> engine mechanics (remotion-best-practices + stock components read only as a mechanics codex) -> atelier render. Doctrine: reuse engine knowledge, never creative components. - AGENT_GUIDE: "Composition Authoring Mode" (templated vs atelier); default atelier for hero work; scene-type catalog reframed as a mechanics codex. - animation-runtime-selector + INDEX: authoring-mode-first pointers. - base_tool.run_command: decode subprocess output as UTF-8/replace (Windows cp1252 crashed the reader thread on Remotion's Unicode progress output). - .gitignore: remotion-composer/projects/ (throwaway bespoke compositions).