Hhd

Fixes crash when l4r4 are not mapped.

**Full Changelog**: https://github.com/hhd-dev/hhd/compare/v3.9.0...v3.9.1

Adds a variety of features for GPD:
- Adds WinControls integration
- Can choose between Mouse Mode and a Game optimized preset
- Can choose trigger style for Mouse Mode: GPD or SteamOS
- Tweakable Deadzones
- RGB for GPD Win 4
- Vibration setting
- Back buttons respond in 50ms now instead of 300ms, allowing for double and triple taps
- Allows for using the Menu button as a Combo (default for the Win 4)
- You can now chord Select or Start with other buttons to do SteamOS combos

Also fixes bootc updater not checking for updates correctly, removes the overlay option as its now loadbearing and disabling it will cause issues, and reorders the settings a bit.

**Full Changelog**: https://github.com/hhd-dev/hhd/compare/v3.8.1...v3.9.0

Adds support for the new F1 Pro EVA variant, including a custom theme. Then adds support for a Blood orange theme, that matches onexplayer and the steam deck better.

**Full Changelog**: https://github.com/hhd-dev/hhd/compare/v3.8.0...v3.8.1

Adds a bug reporting tool for uploading logs to fpaste, enables the progress bar on the bootc updater (requires progress PR), and adds polkits for piping steam through the bootc updater.

**Full Changelog**: https://github.com/hhd-dev/hhd/compare/v3.7.0...v3.8.0

Allows managing the operating system image with bootc. Initial integration without a progress bar. Gated behind `HHD_BOOTC=1`.

The progress bar is not done for this release.

`HHD_BOOTC_BRANCHES="stable:Stable,testing:Testing,unstable:Unstable"` can set the rebase branches and their names. Tags should begin with the branch name, e.g., `unstable-foo` and be sorted alphabetically.

**Full Changelog**: https://github.com/hhd-dev/hhd/compare/v3.6.2...v3.7.0

Adds `hhdctl`, a new CLI command that allows for controlling handheld daemon.

And fixes the Win600 had a missing volume button mapping which will allow the volume buttons to work.

What's Changed
* Update nixos install instructions on readme by toast003 in https://github.com/hhd-dev/hhd/pull/11

**Full Changelog**: https://github.com/hhd-dev/hhd/compare/v3.6.1...v3.6.2