1.7.19-alpha.1 - Responsive player guide

• H now opens a centered 80%-screen guide with anchored title, separate scrolling navigation/content, wrapped text, keyboard focus, and remembered page scroll positions.
• Batch18's 23 illustrations cover all33 existing pages. Original class emblems and the dark readability scrim remain; inactive classes stay unavailable.
• Underlined inline links support back navigation. Detached demonstration items show native item tooltips; hotkey hints read current Controls. The inventory class-name link returns to its parent inventory on close.
• Updated player/class guidance covers the shipped crafting palette, fuel, consent/sharing, potion stacks, gear ownership, trade, resurrection, wolves and four active hotkeys. Removed retired runtime guide injections while preserving NPC lore.
• Player and developer references remain distinct; the spawner editor is described only in the developer documentation section.

No gameplay balance, saved-data migration, networking, runtime dependency or new artwork allocation is introduced. Exact source/build/CI/publication facts are in the Batch19 controller receipt and task report. Native licensed resizing, rendering and multiplayer acceptance remain TESTING. Alpha delivery ends with CurseForge runtime and matching client-only helper publication. Server delivery is not required.