2c416a4bff
First-party punktfunk clients send US-positional VKs (the physical key's US-layout VK), GameStream/Moonlight clients send layout-semantic VKs (Sunshine's model). The SendInput injector previously resolved everything through the SYSTEM service's layout - on a German host that is the y/z swap and u-umlaut-on-o-umlaut scramble. GameStream ingest now tags its key events KEY_FLAG_SEMANTIC_VK (stripped from punktfunk/1 wire events so a network client can't flip the convention); the injector maps semantic VKs under the foreground app's layout and positional VKs through a fixed scancode table. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>