fix(gui): capture custom shortcuts with distinct numpad keys

[tournierjc]

Summary

Record custom keyboard shortcuts from GPUI keystrokes in the button inspector, mapping numpad digits to distinct HID usages (kp0–kp9).

GPUI dependency

Numpad identity requires a GPUI platform fix upstream in Zed:

• Issue: zed-industries/zed#11948 — numpad keys collapse into main-row digits in Keystroke.key
• PR: zed-industries/zed#63402 — emit kp0–kp9 on Linux/macOS/Windows

This PR patches GPUI from tournierjc/zed branch openlogi/numpad-digit-keys until #63402 lands.

Relation to OpenLogi#971

AprilNEA/OpenLogi#971 proposes agent-backed shortcut recording (Fixes #573). This PR uses GPUI keystroke capture in the desktop UI instead — an alternative approach worth comparing before both land.

Testing

cargo check -p openlogi-desktop -p openlogi-core

Verify numpad digits record as kp0–kp9 on Linux after the GPUI patch.

Made with Cursor

[greptile-apps]

Greptile Summary

The PR adds GPUI-based shortcut capture with distinct numpad digit usages and extends cross-platform injection mappings for the newly recordable keys.

• Replaces text-based shortcut entry in the mouse inspector and Actions Ring with a reusable shortcut-capture component.
• Expands HID usage parsing, labels, and platform injection mappings for keypad and navigation keys.
• Updates GPUI to a temporary patched revision that preserves numpad digit identity.
• Corrects application-specific Actions Ring layout rendering and Windows keypad Enter injection.

Confidence Score: 5/5

The PR appears safe to merge.

No blocking failure remains.

Important Files Changed

Filename	Overview
crates/openlogi-desktop/src/features/action_ring.rs	The editor now renders the effective application-scoped ring layout and commits captured shortcuts through the existing scoped action-ring state path.
crates/openlogi-desktop/src/ui/shortcut_capture.rs	Introduces the reusable GPUI shortcut-capture control used by binding editors.
crates/openlogi-core/src/binding/key_combo.rs	Extends GPUI key-name conversion and HID usage labeling for keypad and navigation keys.
crates/openlogi-inject/src/inject.rs	Expands Windows HID mappings and distinguishes keypad Enter as an extended key.
crates/openlogi-inject/src/inject/windows.rs	Propagates Windows extended-key identity through regular and held shortcut injection paths.
Cargo.toml	Temporarily redirects GPUI dependencies to the patched numpad-aware upstream fork.

_{Reviews (3): Last reviewed commit: "fix(gui,inject): honor per-app ring layo..." | Re-trigger Greptile}

[tournierjc]