v2.0.0-rc.11

Changes since v2.0.0-rc.10

• perf(preview): stop decoding pictures the hidden media elements never show
• perf(preview): hand composed frames to the canvas as shared GPU textures
• perf(preview): pull frames by the clock, not by display ticks
• fix(preview): republish a frame that found no free slot, and drop the fast cadence on read-back
• fix(preview): never rewrite a shared slot Chromium still holds
• fix(preview): stop re-seeking the native view at every cut and in speed regions
• fix(preview): count native drift in seconds of playback, and catch a frozen view

Full Changelog: v2.0.0-rc.10...v2.0.0-rc.11