Toru v0.15.0

What's Changed

• Editor v3: frozen types and the effect definition schema (C1, PR 1) by @BlakeHorton in #106
• docs: video editor v3 spec by @BlakeHorton in #107
• Editor v3: v2→v3 migration, keyframes (TS + Go), hold clips, v3 save (C1, PR 2) by @BlakeHorton in #108
• Editor v3 C2: effect registry + preview renderer (3D-LUT colour pass) by @BlakeHorton in #109
• Editor v3 C3a: Go effect builders + LGPL export of v3 stacks (lut3d) by @BlakeHorton in #110
• Editor v3 C3b: P0 effects (zoom, shake, flash, RGB split, glitch, sharpen, Gaussian blur) by @BlakeHorton in #115
• Editor v3 C3c: keyframes in the export (anim targets + effect params) by @BlakeHorton in #116
• Editor v3 C5: time effects (speed curves + presets, freeze, reverse proxy, frame blending) by @BlakeHorton in #114
• Editor v3 C6: tabbed inspector, effect browser, keyframes, speed curve editor + flip to v3 by @BlakeHorton in #112
• Editor v3 C4: parity + perf harness generated from the registry by @BlakeHorton in #113
• Editor v3 C6: Speed tab Reverse toggle and slow-motion blending by @BlakeHorton in #118
• Editor real-build check: preview vs export script + recipe by @BlakeHorton in #119
• Editor v3 C7: saved filters (.torufx), .cube LUT import, effect + preset agent commands by @BlakeHorton in #117
• Real-build check: fx7 phase for C7 (LUT import, effects/keyframe commands, .torufx round trip) by @BlakeHorton in #120
• Real-build check: wait for the reopened source, tagged test source, wider autosave cleanup by @BlakeHorton in #121
• Editor preview: decode video with the source's colour matrix, as the export does by @BlakeHorton in #124
• Update: install while toru.exe mcp runs, own folder per download, report install failures by @BlakeHorton in #126
• Untagged HD video is BT.709 in the preview and the export by @BlakeHorton in #127
• Editor text: font picker + custom font size by @BlakeHorton in #131
• Editor v3: freeze frame holds the same frame in export as in preview by @BlakeHorton in #123
• Installer: delete every unlocked toru.exe.old* on each update by @BlakeHorton in #128
• Editor export: ExportOptions — formats incl. GIF, size/fit, fps, quality, audio, range (Go + agent commands) by @BlakeHorton in #125
• Editor export screen: name, folder, formats incl. GIF, presets, settings, size estimate (UI) by @BlakeHorton in #129
• Docs: editor layout + feature roadmap proposal by @BlakeHorton in #130

Full Changelog: v0.14.2...v0.15.0