feat(rust): oakcodec/oaktask/oakplugin crates + oakotio + node/render/storage skeletons
- oakcodec: full crate incl. real FFmpeg decode/encode via ffmpeg-next
(162 tests, 84.4% cov); new oakcodec_encoding_* metadata family
(include/codec/format.h, C++ + Rust sides)
- oaktask: manager/tasks/project load-save incl. OTIO via oakotio
(82 tests, 86.4% cov); concurrent render loop with reorder buffer
- oakplugin: M11 phase 1+2 — self-contained OFX host, GL path,
ofxColour, pluginrenderer absorbed as render_driver (99 tests,
81.7% cov); instance.h additions documented
- oakotio: native serde-based OTIO read/write (24 tests)
- oaknode gap fill: dragger/keyframe-helper/multicam C ABI families
(113/113 gtest); fixes a latent NodeInputDragger segfault
- oaknode Rust skeleton: 43 built-in node type declarations
- oakrender/oakstorage: declaration skeletons (implementation pending)
- notes.md: gap analysis + tech-debt ledger
Mike-Solar
cac41d92c1