feat(Linux WallpaperEngine Controller) Enhance panel localization and UI clarity across multiple languages

[PaloMiku]

（The PR description was generated by Github Copilot.）

This pull request introduces several user experience improvements and internationalization updates to the linux-wallpaperengine-controller project. The main changes include adding user feedback (toast notifications) for reload and stop actions, refining and expanding translation strings in English, Japanese, Chinese, and adding a new Russian translation. There are also minor UI/UX text adjustments and improvements to the settings' unit labels.

User Feedback Enhancements

• Added toast notifications for reload and stop actions, including handling the case where reload is skipped due to no configured wallpaper. These notifications are shown in the user's language and provide immediate feedback for these actions. (Main.qml, BarWidget.qml, en.json, ja.json, zh-CN.json, ru.json)

Internationalization and Localization

• Added a complete Russian translation file, covering all UI elements and messages. (ru.json)
• Updated and expanded English, Japanese, and Chinese translation files: improved section titles, button labels, filter/sort options, and added new strings for toast messages and UI feedback. (en.json, ja.json, zh-CN.json)
• Adjusted UI text for clarity and consistency, such as renaming section titles, button labels, and adding more descriptive messages for empty states and actions. (en.json, ja.json, zh-CN.json)

Settings and Units

• Updated settings sliders to use translated unit suffixes for FPS and percent, improving localization and clarity in the settings panel. (Settings.qml, en.json, ja.json, zh-CN.json, ru.json)

Code Maintenance

• Minor code refactoring to support the new toast notification logic by passing a flag to reload and stopAll functions. (Main.qml, BarWidget.qml)

Preview Panel (New):

[Copilot]

Pull request overview

This PR improves the wallpaper selection panel’s UX and localization by adding toast feedback for engine actions, expanding translations (including a new Russian locale), and refining panel UI elements (filters, badges, and multi-display targeting).

Changes:

• Add localized toast notifications for reload/stop actions (including “reload skipped”).
• Enhance the panel UI with resolution filtering, clearer badges/labels, and an updated multi-display target selector.
• Expand i18n strings across EN/JA/ZH + add RU, and localize unit suffixes in settings.

Reviewed changes

Copilot reviewed 10 out of 11 changed files in this pull request and generated 5 comments.

Show a summary per file

File	Description
linux-wallpaperengine-controller/Main.qml	Adds optional toast feedback to reload() / stopAll() and imports Toast service.
linux-wallpaperengine-controller/BarWidget.qml	Triggers toast-enabled reload/stop from the bar widget context actions.
linux-wallpaperengine-controller/Panel.qml	Adds resolution filtering UI, new badges, refactors apply-target UI, and updates empty-state messaging.
linux-wallpaperengine-controller/Settings.qml	Localizes FPS/% unit suffixes via translation keys.
linux-wallpaperengine-controller/manifest.json	Bumps plugin version to 1.1.0.
linux-wallpaperengine-controller/i18n/en.json	Adds toast + new panel strings, updates wording, adds unit strings.
linux-wallpaperengine-controller/i18n/ja.json	Adds toast + new panel strings, updates wording, adds unit strings.
linux-wallpaperengine-controller/i18n/zh-CN.json	Adds toast + new panel strings, updates wording, adds unit strings.
linux-wallpaperengine-controller/i18n/zh-TW.json	Adds toast + new panel strings, updates wording, adds unit strings.
linux-wallpaperengine-controller/i18n/ru.json	New full Russian translation coverage including toast + units.

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[PaloMiku]

I think it's pretty good now (current version 1.1.2).

[spiros132]

Looks good to me! :D

@ItsLemmy

[Cleboost]

version is sus?
the sementic release is normally done with minor and major patches. it looks like you're doing two patches and one minor. when a minor is made in a pr it includes the patches

[PaloMiku]

I developed this PR iteratively: first a few small fixes, then a larger UI improvement.

I previously conducted multiple rounds of small-scale testing in my personal repository, resulting in multiple version iterations.

I won't change it frequently after that

[Cleboost]

okay mb 👌