Merge pull request #472 from dmatviichuk/i18n/ukrainian-panel-followup

# Conflicts:
#	ROADMAP.md
#	crates/ui-egui/src/i18n/ui.rs
#	docs/preferences.md

docs/gaps.md

@@ -34,7 +34,7 @@ of them have been reconciled.
 | Behaves like After Effects | largely unmeasured, ≈ 60–80% | One outside contributor found four bugs in features marked done within a day (PRs #6–#10): Hold keyframes eased the motion into them, `keyInSpatialTangent` / `keyOutSpatialTangent` had the wrong names, a zero frame rate crashed, Find and Enter Full Screen shared Ctrl+F off macOS. There are about 10 After Effects reference captures in total. The first live G1 comparison now checks eight scalar Rotation/ease cases (168 samples) against AE 26.3x87 via AEsync 2.0.4: all pass after fixing overlapping temporal influences, with maximum error below 3e-11 degrees ([scores and reproduction](fidelity/README.md)). Other animation behavior and rendered frames remain unmeasured. User reports of 6 October found five more in features marked done (the Render Queue's template menu, angle revolutions, switches wiping the RAM preview, audio playback skipping frames, preview crashing when video memory ran out; all fixed 7 October) |
 | Opening existing After Effects work | ≈ 0% | `.aep` / `.aepx` projects cannot be opened. Third-party After Effects plug-ins cannot run. Expressions and the scripting object model are strong, so scripts and expressions carry over |
 | Stability | improving | 23 never-crash PRs landed on 4 October; community PRs on 7 October fixed a hang on projects whose parent chains loop (#142), a panic on non-ASCII label colours (#135), and contained GPU initialization and device failures (#139); [AGENTS.md](../AGENTS.md) "Never crash" now binds every crate. On 5 October `cargo xtask ci` failed on main under Rust 1.99's clippy (a fix is in progress) |
-| Real-user experience | ≈ 70%, uneven by platform | Issues #41–#47 (all from the Linux AppImage 0.1.1, 5 October): panning the viewer snaps back, panels can't be resized or rearranged, drag-and-drop and double-click import don't work, layer rename gets stuck, the Layer Settings arrow does nothing, the Project panel clips, the Wayland window icon is generic. Issues #63–#68 (macOS, 5 October): scaling a layer by its handles goes wrong and can stick at 0, two 3D compasses, the viewer lags while a layer is dragged (a frame renders in 20 ms but showed after ≈ 100 ms, behind RAM preview prefetch), the Discord and other links do nothing, Delete doesn't delete in the Project panel, hidden layers can be selected in the viewer. All but the last two were fixed or confirmed fixed with a test on 5–6 October (those two have community PRs); file drops still can't work on Wayland (winit has no support). The panning, rename and arrow bugs had been fixed in v0.2.0 already; nobody had told the reporter. A Windows user (6 October, on Discord) found the font menus listed only the three bundled fonts: installed fonts were read only when a project asked for one, on every platform. Fixed with a regression test on 6 October; the menus now list every installed family and its own styles, and agents get `text.fonts` / `list_fonts`. Seven reports of 6 October (Linux .deb and Windows): Project items and files couldn't be dropped on the viewer (#85), nor effects on a layer there (#88); drops in the Timeline ignored where they landed (#89); an angle's revolutions couldn't be edited (#93); toggling Audio, Lock or Shy threw away the RAM preview and playback with audio skipped frames (#103); running out of video memory panicked every frame thread and left frames stuck (#106); choosing a Render Settings template in the Render Queue did nothing (#117: any popup menu moved up to fit the window closed on the press). All seven were fixed with regression tests on 7 October. Reports of 7 October (Linux, macOS, Windows): the app opened the demo project on every launch, so a new comp landed in it (#204); a comp wider than the GPU's texture limit (11000 × 2200) at Full resolution stopped the window drawing (#201); an Intel HD Graphics 5500 couldn't start the app (#198: most likely the window's device asked for limits that GPU doesn't have, and the failure was silent); Audio Spectrum / Waveform stood still in the viewer (#209) and preview sound waited for the whole work area to cache (#208); a layer couldn't be deselected from the time graph, a shape layer's Fill and Stroke showed only with a shape tool and a drawn shape had no stroke to change, Alt+Shift+P didn't reveal Position (#205); a mask selected in the Timeline wasn't selected in the viewer, Mask Feather had no link and took negative values, the Project panel had no selection box (#203); shape layers had no Add menu for Trim Paths and the other operations, and Classic 3D comps hid Geometry Options (#206); dragging Puppet pins re-rendered the layer under the Puppet at every move (#212). All were fixed with regression tests the same day (#219–#222); the #198 fix couldn't be checked on that GPU. Reports of 8 October (browser, Windows, macOS): an empty project at 1280 × 800 with device pixel ratio 2 crashed on its first frame, because the Project panel's scroll bar clamped its thumb to a track shorter than the thumb (#231, any short panel on every platform); Media Browser ▸ Add Files… dropped a file it couldn't read without a word (#226); after the page's WebGPU device was lost, the browser editor froze on its last frame while edits went on (#225); a press in the viewer always took the topmost layer, so a selected layer behind others couldn't be dragged (#230); the language didn't follow the system's (#229); and a list of missing After Effects behaviour (#227): drawing into, copying, pasting and duplicating shape contents, Tool Creates Shape / Mask and Fill / Stroke Options, Turbulent Displace, Wave Warp and Bulge pinning all but a shape layer's bottom-right quadrant, a Spacebar hold that previewed instead of being the Hand tool, the Effect menu in Effect Controls, dropping items on New Composition and dragging over layer switches. All were fixed with regression tests the same day (#235, #237–#241); multi-monitor support and the Project panel's empty-area menu (community PR #210) remain from #227, and effect points on shape and text layers still sit half a comp off. A list of tweaks from an Intel iMac (#290): the layer bar didn't show where extended footage runs past its source, and Enable Time Remapping then ended at the extended out point; footage items had no Interpret Footage in their menu and the work area bar no menu; Label menus named the labels without their colours; the arrow keys didn't nudge layers; a straight motion path had no Bezier handles; Delete on Time Remap deleted the layer; a mask being drawn with the Pen blacked out its layer until it was closed; a doubleLine truncated
+| Real-user experience | ≈ 70%, uneven by platform | Issues #41–#47 (all from the Linux AppImage 0.1.1, 5 October): panning the viewer snaps back, panels can't be resized or rearranged, drag-and-drop and double-click import don't work, layer rename gets stuck, the Layer Settings arrow does nothing, the Project panel clips, the Wayland window icon is generic. Issues #63–#68 (macOS, 5 October): scaling a layer by its handles goes wrong and can stick at 0, two 3D compasses, the viewer lags while a layer is dragged (a frame renders in 20 ms but showed after ≈ 100 ms, behind RAM preview prefetch), the Discord and other links do nothing, Delete doesn't delete in the Project panel, hidden layers can be selected in the viewer. All but the last two were fixed or confirmed fixed with a test on 5–6 October (those two have community PRs); file drops still can't work on Wayland (winit has no support). The panning, rename and arrow bugs had been fixed in v0.2.0 already; nobody had told the reporter. A Windows user (6 October, on Discord) found the font menus listed only the three bundled fonts: installed fonts were read only when a project asked for one, on every platform. Fixed with a regression test on 6 October; the menus now list every installed family and its own styles, and agents get `text.fonts` / `list_fonts`. Seven reports of 6 October (Linux .deb and Windows): Project items and files couldn't be dropped on the viewer (#85), nor effects on a layer there (#88); drops in the Timeline ignored where they landed (#89); an angle's revolutions couldn't be edited (#93); toggling Audio, Lock or Shy threw away the RAM preview and playback with audio skipped frames (#103); running out of video memory panicked every frame thread and left frames stuck (#106); choosing a Render Settings template in the Render Queue did nothing (#117: any popup menu moved up to fit the window closed on the press). All seven were fixed with regression tests on 7 October. Reports of 7 October (Linux, macOS, Windows): the app opened the demo project on every launch, so a new comp landed in it (#204); a comp wider than the GPU's texture limit (11000 × 2200) at Full resolution stopped the window drawing (#201); an Intel HD Graphics 5500 couldn't start the app (#198: most likely the window's device asked for limits that GPU doesn't have, and the failure was silent); Audio Spectrum / Waveform stood still in the viewer (#209) and preview sound waited for the whole work area to cache (#208); a layer couldn't be deselected from the time graph, a shape layer's Fill and Stroke showed only with a shape tool and a drawn shape had no stroke to change, Alt+Shift+P didn't reveal Position (#205); a mask selected in the Timeline wasn't selected in the viewer, Mask Feather had no link and took negative values, the Project panel had no selection box (#203); shape layers had no Add menu for Trim Paths and the other operations, and Classic 3D comps hid Geometry Options (#206); dragging Puppet pins re-rendered the layer under the Puppet at every move (#212). All were fixed with regression tests the same day (#219–#222); the #198 fix couldn't be checked on that GPU. Reports of 8 October (browser, Windows, macOS): an empty project at 1280 × 800 with device pixel ratio 2 crashed on its first frame, because the Project panel's scroll bar clamped its thumb to a track shorter than the thumb (#231, any short panel on every platform); Media Browser ▸ Add Files… dropped a file it couldn't read without a word (#226); after the page's WebGPU device was lost, the browser editor froze on its last frame while edits went on (#225); a press in the viewer always took the topmost layer, so a selected layer behind others couldn't be dragged (#230); the language didn't follow the system's (#229); and a list of missing After Effects behaviour (#227): drawing into, copying, pasting and duplicating shape contents, Tool Creates Shape / Mask and Fill / Stroke Options, Turbulent Displace, Wave Warp and Bulge pinning all but a shape layer's bottom-right quadrant, a Spacebar hold that previewed instead of being the Hand tool, the Effect menu in Effect Controls, dropping items on New Composition and dragging over layer switches. All were fixed with regression tests the same day (#235, #237–#241); multi-monitor support and the Project panel's empty-area menu (community PR #210) remain from #227, and effect points on shape and text layers still sit half a comp off. A list of tweaks from an Intel iMac (#290): the layer bar didn't show where extended footage runs past its source, and Enable Time Remapping then ended at the extended out point; footage items had no Interpret Footage in their menu and the work area bar no menu; Label menus named the labels without their colours; the arrow keys didn't nudge layers; a straight motion path had no Bezier handles; Delete on Time Remap deleted the layer; a mask being drawn with the Pen blacked out its layer until it was closed; a doubleLine truncated
 | Performance | unknown against After Effects | Internal numbers only (e.g. Advanced 3D 290 ms/frame at 1080p on the GPU, an M4 Pro under load). Nothing benchmarked against After Effects; no large real projects (4K footage, hundreds of layers) tested |
 | Media formats | ≈ 80% | H.264, ProRes, HEVC, AV1, image sequences and audio exist. The new HEVC / AV1 encoders have no B-frames, multi-reference or SAO / CDEF, so files are larger than from mature encoders. Camera formats (BRAW, R3D, ProRes RAW, variable-frame-rate phone video) are unverified |
 | AI-assisted tools | ≈ 50% | Both tools can use trained models (pure-Rust inference, optional downloads), but nothing compares them with After Effects yet. Roto Brush 2.0 / 3.0 with MobileSAM (M13.35) scores IoU 0.989 on the base frame of our synthetic moving-disc test and ≥ 0.980 over 20 propagated frames (classic: 0.973). Face tracking with MediaPipe Face Landmarker (M13.36) matches Google's own pipeline to 0.85 px on average on a test portrait; on our synthetic clip the eyes and chin stay within 4% of the face height |