Fix macOS capsule monitor targeting

[aron-76]

User description

Summary

• Add macOS focused-input monitor detection for the recording capsule using Accessibility caret/input bounds.
• Use the same target monitor snapshot for capsule layout caching so moving focus to another display triggers repositioning.
• Keep the existing Windows foreground-window monitor path and fall back to the previous current_monitor() behavior when macOS AX data is unavailable.

Root Cause

The capsule fallback path used window.current_monitor(), which describes where the capsule window currently lives. When the capsule was hidden or had last appeared on a different display, the layout cache could decide nothing changed and skip moving the capsule to the screen that actually contains the active input field.

Validation

• npm ci
• npm run build
• npm run check:macos-capsule-spaces
• git diff --check

Not run: cargo fmt / cargo check --manifest-path openless-all/app/src-tauri/Cargo.toml because this machine does not currently have cargo or rustc installed.

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PR Type

Bug fix, Enhancement

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Description

• Add macOS focused-input monitor detection via Accessibility API

• Use target monitor snapshot for capsule layout caching on macOS

• Keep existing Windows path and fallback for other platforms

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Diagram Walkthrough

flowchart LR
  A["Capsule positioning"] --> B{"Platform"}
  B -- "Windows" --> C["Foreground window monitor"]
  B -- "macOS" --> D["AX focused input bounds\n→ target monitor"]
  B -- "Other" --> E["current_monitor()"]
  C --> F[Set position & cache]
  D --> F
  E --> F

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File Walkthrough

	Relevant files
Bug fix	capsule.rs Add macOS focused monitor to layout cache                                openless-all/app/src-tauri/src/coordinator/capsule.rs Added macOS branch in capsule_layout_snapshot to use focused input monitor Ensures layout cache key matches actual positioning target +18/-1
Enhancement	lib.rs Implement macOS AX monitor detection                                          openless-all/app/src-tauri/src/lib.rs Added full macOS AX module with caret/rect detection Implemented focused_input_target_monitor function Added helper functions frame_contains_point, frame_distance_to_point_squared Added clamp_to_monitor for Windows edge clamping Updated position_capsule_bottom_center with macOS branch Added unit tests for frame helpers +396/-3

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[github-actions]

PR Reviewer Guide 🔍

(Review updated until commit 601c470)

Here are some key observations to aid the review process:

⏱️ Estimated effort to review: 3 🔵🔵🔵⚪⚪

🧪 PR contains tests

🔒 No security concerns identified

⚡ No major issues detected

[H-Chris233]

Please resolve the merge conflict.We have just carried out a large-scale reconstruction.

[github-actions]

Persistent review updated to latest commit 601c470

[aron-76]

Merge conflict has been resolved. I rebased this branch onto the latest beta and pushed the updated commit (601c470). PR-Agent is passing now.