✨ General improvements

[mrkai77]

No description provided.

[Copilot]

Pull Request Overview

This PR introduces general improvements across the codebase including refinements to window action handling, enhanced documentation and code readability, and updated keybind and preview window behaviors.

• Updated window engine logic to store the most recent live frame when the preview is not visible.
• Refactored and expanded the WindowAction API with additional documentation and a new method for comparing window manipulation actions.
• Introduced a new PreviewStartingPosition enum and updated related settings and keybind views.

Reviewed Changes

Copilot reviewed 10 out of 10 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
Loop/Window Management/WindowEngine.swift	Adds logic to update the last target frame when preview is hidden.
Loop/Window Management/WindowAction.swift	Refactors initializers and methods, adds detailed documentation, and introduces isSameManipulation.
Loop/Preview Window/PreviewStartingPosition.swift	Adds new enum for preview window starting positions.
Loop/Preview Window/PreviewController.swift	Updates preview window logic to adjust starting positions and transparency.
Loop/Managers/LoopManager.swift	Adjusts access control for initialMousePosition and refines action comparison logic.
Loop/Luminare/Settings/Keybindings/KeybindItemView.swift	Simplifies duplicate keybind count using updated syntax.
Loop/Luminare/Settings/Keybindings/CycleBackwardsView.swift	Updates text for improved user clarity on cycling actions.
Loop/Localizable.xcstrings	Updates localized strings to match new messaging.
Loop/Extensions/Defaults+Extensions.swift	Enhances default keys documentation and updates cycle action definitions.
Loop.xcodeproj/project.pbxproj	Adds references for the new PreviewStartingPosition.swift file.

Comments suppressed due to low confidence (1)

Loop/Window Management/WindowAction.swift:119

• [nitpick] Consider explicitly binding the optional property (e.g., 'if let cycle = action.cycle') to enhance code clarity for those less familiar with the new Swift shorthand syntax.

if let cycle {