Image compare in Krokiet, RMB context menu, changed AV1 codec

[qarmin]

Fixes #1805
Fixes #1114
Fixes #684
Fixes #92

• Using for now unstable slint 1.16, which fixes some issues with very slow scrolling in Cedinia(still is slow, but now it)
• Added image comparator for Krokiet
• Added context menu at right click
• Changed Av1 codec to libsvtav1
• Updated translations and added Hindi, Indonesian and Vietnamese languages
• FFmpeg custom command + noise reduction
• Adding Krokiet.exe into windows zip folder

Screencast.From.2026-03-27.20-37-09.mp4

[Copilot]

Pull request overview

This PR updates the UI/UX of Krokiet with a new image-compare overlay and right-click context menu actions, while also adjusting media/tooling dependencies (Slint via git patch, AV1 codec choice, image crate features, and Python tooling setup).

Changes:

• Add Image Compare mode for Similar Images (overlay UI + Rust backend for loading thumbnails/full images and computing pixel diffs).
• Add right-click context menu in the results table with actions (open/remove/select/exclude/copy).
• Update dependencies/tooling: patch Slint to a git rev, switch AV1 codec to libsvtav1, tighten image crate features, and introduce uv-based Python tooling flow.

Reviewed changes

Copilot reviewed 27 out of 35 changed files in this pull request and generated 15 comments.

Show a summary per file

File	Description
misc/pyproject.toml	New Python tooling project definition used by uv in just fix.
misc/ai_translate/translate.py	Simplifies ollama import behavior in translation helper.
misc/ai_translate/pyproject.toml	Removes per-subdir pyproject in favor of misc-level one.
krokiet/ui/translations.slint	Adds translation properties for context menu and compare UI.
krokiet/ui/selectable_tree_view.slint	Hooks right-click to show a new context menu and wires callbacks.
krokiet/ui/popup_context_menu.slint	New popup component implementing the context menu UI.
krokiet/ui/main_window.slint	Mounts the Image Compare overlay when enabled via GuiState.
krokiet/ui/image_compare.slint	New overlay UI for comparing images and viewing diff/info/loading state.
krokiet/ui/gui_state.slint	Adds compare-mode state (visibility, indices, images, loading/diff state).
krokiet/ui/common.slint	Adds CompareImageData struct for compare-mode model items.
krokiet/ui/color_palette.slint	Adds compare-mode color tokens.
krokiet/ui/callabler.slint	Adds callbacks for context menu actions and compare-mode operations.
krokiet/ui/action_buttons.slint	Adds a Compare button for Similar Images tab.
krokiet/src/main.rs	Registers new compare connector module.
krokiet/src/connect_translation.rs	Wires new translation keys into Slint Translations global.
krokiet/src/connect_row_selection.rs	Adds context-menu action handlers and adjusts counter panic message.
krokiet/src/connect_directories_changes.rs	Exposes add_excluded_paths for context menu exclusion actions.
krokiet/src/connect_compare.rs	New compare backend: open group, load images, toggle checks, compute diffs.
krokiet/icons/krokiet_compare*.svg	Adds icons for compare UI controls.
krokiet/i18n/en/krokiet.ftl	Adds English strings for compare/context-menu UI.
krokiet/Cargo.toml	Adds copypasta; narrows image crate features.
justfile	Updates fix workflow to use uv and adds heaptrack recipes.
czkawka_gui/Cargo.toml	Narrows image crate features; removes unused deps.
czkawka_core/src/tools/video_optimizer/mod.rs	Switches AV1 encoder name to libsvtav1 and expands parsing aliases.
czkawka_core/src/common/image.rs	Adds resize_image_exact helper used by diff computation.
cedinia/src/thumbnail_loader.rs	Switches thumbnail resizing filter type to core’s FIR filter type.
cedinia/Cargo.toml	Removes fast_image_resize direct dep; narrows image features.
Cargo.toml	Adds workspace-wide git patch for Slint/slint-build; excludes test crate.
Cargo.lock	Locks updated dependency graph including Slint git rev and other bumps.
.gitignore	Ignores generated root pyproject.toml and uv.lock.

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[Copilot]

Pull request overview

Copilot reviewed 106 out of 281 changed files in this pull request and generated 4 comments.

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Pull request overview

Copilot reviewed 119 out of 184 changed files in this pull request and generated no new comments.

Comments suppressed due to low confidence (4)

czkawka_core/src/tools/video_optimizer/core/video_converter.rs:1

• split_whitespace() breaks valid ffmpeg invocations that rely on quoting or arguments containing spaces (common for -vf filter graphs, metadata, or file paths). It also makes it hard/impossible to pass complex filter expressions reliably. Use a shell-like argument parser (e.g., shlex-style) or change the API to accept a structured list of args instead of a single string.
  czkawka_cli/src/commands.rs:1
• The help text says this flag is “arguments to pass to ffmpeg”, but run_custom_command treats the first token as the executable (Command::new(first_arg)). This mismatch will lead to user confusion (e.g., providing -i {PATH} ... will fail). Make the behavior consistent by either (a) changing the code to always execute ffmpeg and treat the flag as args only, or (b) updating docs/UI hints to explicitly require the full command including the executable name.
  czkawka_core/src/common/image.rs:1
• DynamicImage::new(width, height, img.color()) is not a supported constructor in the image crate versions typically used with DynamicImage (which usually provides new_rgba8, new_rgb8, etc.). This is likely a compile error. Construct the destination image using the appropriate DynamicImage::new_* variant (based on img.color()) or allocate a concrete image buffer type and wrap it.
  cedinia/src/settings/gui_settings_values.rs:1
• Correct the typo in the comment ('slowefor' → 'slow for').

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