Merge nordtheme.css tokens and utility classes into app.css, import
app.css once in root layout, delete redundant files (nordtheme.css,
form.css, rosenkranz.css), move domain CSS to layouts, fix broken
shake keyframe in action_button.css, and scope form styles to the
two pages that need them. 10 CSS files → 6, 41 redundant imports removed.
Move components from flat src/lib/components/ into recipes/, faith/, and
cospend/ subdirectories. Replace ~144 relative imports across API routes
and lib files with $models, $utils, $types, and $lib aliases. Add $types
alias to svelte.config.js. Remove unused EditRecipe.svelte.
