fix(gui): show wheel controls without adjustable dpi

[minatoaquaMK2]

Summary

M720 exposes wheel inversion and HiRes Wheel support without adjustable DPI, so the desktop app hid the Pointer tab even though its wheel controls were usable. Show the Pointer tab whenever any pointer or wheel control is available.

Changes

• openlogi-desktop: gate the Pointer tab on adjustable DPI, wheel inversion, or HiRes Wheel capability.
• openlogi-desktop: add regression coverage for wheel-capable mice that do not expose adjustable DPI.

Testing

• cargo +1.98.0 fmt --all -- --check
• cargo +1.98.0 test -p openlogi-desktop --features gpui_platform/runtime_shaders (214 passed)
• RUSTFLAGS="-D warnings" cargo +1.98.0 clippy -p openlogi-desktop --all-targets --features gpui_platform/runtime_shaders -- -D warnings
• RUSTFLAGS="-D warnings" cargo +1.98.0 clippy --workspace --all-targets -- -D warnings (GPUI runtime shaders enabled locally because this host has Command Line Tools without the Metal compiler)
• RUSTDOCFLAGS="-D warnings" cargo +1.98.0 doc --workspace --no-deps --document-private-items --exclude openlogi-ui --exclude openlogi-desktop --exclude openlogi-overlay --exclude openlogi-agent
• Hardware verified with a Bluetooth-direct M720 TRIATHLON: the Pointer tab is visible and the wheel inversion control loads with the current inverted state.
• The default build-time Metal shader path was not run because full Xcode is unavailable on this host.

Hardware verification

Fixes #1096

[greptile-apps]

Confidence Score: 5/5

The PR appears safe to merge; the broadened gate exposes existing capability-aware controls without introducing an established failure.

Summary

• Updates the capability gate to recognize either wheel capability.
• Adds regression coverage for wheel-capable devices without adjustable DPI.

_{Reviews (1) · Last reviewed commit: "fix(gui): show wheel controls without ad..."}