The `process_path` rule of sing-box is inherited from Clash,
the original code uses the local system's path format (e.g. `\Device\HarddiskVolume1\folder\program.exe`),
but when the device has multiple disks, the HarddiskVolume serial number is not stable.

This change make QueryFullProcessImageNameW output a Win32 path (such as `C:\folder\program.exe`),
which will disrupt the existing `process_path` use cases in Windows.

For historical reasons, sing-box's `domain_suffix` rule matches literal prefixes instead of the same as other projects.

This change modifies the behavior of `domain_suffix`: If the rule value is prefixed with `.`,
the behavior is unchanged, otherwise it matches `(domain|.+\.domain)` instead.

… disabled

Signed-off-by: 气息 <[email protected]>