Cascadia Mono 2407.24

The unmodified ttf/static/CascadiaMono-Regular.ttf comes from Microsoft's Cascadia Code 2407.24 release. Copyright (c) 2019 - Present, Microsoft Corporation. The accompanying OFL-1.1.txt is the upstream license, including the reserved name notice.

Only this regular, non-ligature Mono face is included. The large upstream release archive and its other faces are not required to build XFESystem.

assets/branding/build-console-assets.py converts the printable ASCII subset into XFE Mono, assets/branding/console/xfe-mono.bin, a 12 × 20 alpha coverage bank. The derived bank has a new primary name to respect the upstream reserved font name, including its individual words, per OFL FAQ 5.4. It remains under OFL-1.1. It preserves the shared baseline and the descenders; it is not a replacement TTF or a Windows system font copy.