🐞 Preserve cycle progress across windows and overlapping keybinds

[mrkai77]

Fixes cycle progression so each cycle keeps its own position for each target window. Previously, Loop inferred progress from the current resize action, which could cause cycles to interfere with one another. It also made multi-key cycles repeatedly select their first action when "Always start cycles from first item" was enabled and a shorter prefix was also bound.

Cycle selection now lives in a dedicated CycleActionCoordinator, backed by a CycleProgressStore keyed by the target window and parent cycle. The coordinator handles restart behavior, overlapping key sequences, and selecting/committing actions, while the store keeps progress stable using child action IDs.

This also extracts keybind matching into KeybindResolver and adds a LoopTests target covering cycle progress, keybind handling, and overlapping multi-key cycles :)

[Copilot]

🟡 Changes recommended

ResizeContext.commitWindowTarget currently clears cycle progress for the previous window on target changes, which undermines the stated goal of preserving independent per-window cycle progress.

Once you've addressed the issues Copilot identified, you can request another Copilot review.

Pull request overview

This PR refactors cycle/keybind handling so cycle progress is tracked per target window + parent cycle, and keybind matching is centralized to avoid interference from overlapping key sequences.

Changes:

• Introduces CycleActionCoordinator + CycleProgressStore to propose/commit cycle selections with stable per-window/per-cycle cursors.
• Extracts keybind decision-making into KeybindResolver and rewires KeybindTrigger to use it.
• Adds a new LoopTests unit test target with coverage for cycle progress and overlapping multi-key cycles.

File summaries

File	Description
LoopTests/OverlappingKeybindCycleTests.swift	Adds regression tests for overlapping prefix/chord cycle advancement behavior.
LoopTests/KeybindResolverTests.swift	Adds unit tests for resolver handling (key up behavior, autorepeat suppression, trigger rules).
LoopTests/CycleProgressStoreTests.swift	Validates progress persistence, wrapping, reseeding, and independence across parent cycles/targets.
LoopTests/CycleActionCoordinatorTests.swift	Tests restart policy logic for interrupted cycles and key sequence origins.
Loop/Window Management/Window Manipulation/WindowRecords.swift	Extends resolved record snapshot to include currentAction for seeding cycles.
Loop/Window Management/Window Manipulation/ResizeContext.swift	Adds prepared/committed window target switching and integrates the cycle coordinator.
Loop/Window Management/Window Action/CycleProgressStore.swift	Implements per-window/per-cycle cursor storage keyed by IDs.
Loop/Window Management/Window Action/CycleActionCoordinator.swift	Encapsulates restart/seed logic and coordinates proposals + commits with stored progress.
Loop/Core/Observers/KeybindTrigger.swift	Refactors event handling to delegate matching/effects to KeybindResolver.
Loop/Core/Observers/Helpers/KeybindResolver.swift	New pure resolver that returns match/effect/handling decisions without mutating trigger state.
Loop/Core/LoopManager.swift	Integrates coordinated cycle proposal/commit and hardens async window-target updates with revision guards.
Loop.xcodeproj/xcshareddata/xcschemes/Loop.xcscheme	Updates scheme to include the new test bundle and a test-friendly build configuration.
Loop.xcodeproj/xcshareddata/xcschemes/Loop (GH ACTIONS).xcscheme	Updates CI scheme to run the new test bundle.
Loop.xcodeproj/project.pbxproj	Adds the LoopTests unit test target and build configurations.

Review details

• Files reviewed: 14/14 changed files
• Comments generated: 1
• Review effort level: Lite

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[github-actions]

🚧 Development Build Finished

• Version: 🧪 1.4.3 (1764)
• Workflow: View build logs & artifacts

[github-actions]

🚧 Development Build Finished

• Version: 🧪 1.4.3 (1765)
• Workflow: View build logs & artifacts