docs: add technical pages for undocumented modules
home: link the Notes, Media Mode, Typing Test and Tablet Family pages
Add a Preset Store page; link it from Home, Customization and the reference Covers installing from the topic, what applying inspects and keeps, pull-only updates, publishing and pushing releases, the compatibility rule, the manifest and the command line. Also brings the Presets section of Customization up to date: applying a preset layers over the current config rather than replacing it, and is inspected first.
Add an Edit Mode page; link it from Home and Keybinds
Add a Hyprland Settings page; link it from Home, Keybinds and the configuration reference
Add Modes & Routines page; link it from Home, Keybinds and the configuration reference
Add Getting Started guide and link it from Home
Rewrite Home: fix broken nav links and lineage syntax, complete navigation for all pages
Initial Home page