Windows rendering compatibility
- Moves dense FFmpeg filter graphs into script files to avoid Windows command-line length failures.
- Automatically selects the compatible FFmpeg filter-script option for FFmpeg 6 and FFmpeg 7+.
- Centralizes the runtime version reported by the CLI, MCP server, and Studio health endpoint.
This patch includes the complete v0.3 plan-first creator: requirement planning, resource manifests, storyboards, product launches, reels, cartoon/story/ASMR/VFX modes, presenters, transitions, layered audio, local rendering, Codex and Claude MCP tools, bundled original synthetic assets, and provenance records.
Artifact SHA-256: b97cbb6a1d3daba9f60abded0f9077f21088e71a9bde57606a7b5930f2dbd0af