Polish sprint 1/2: restore crash fix, pf2e parity, full glyph purge

Crash fix:
- restoreBackup (file + cloud pull) now validates each row through its Zod
  schema, backfilling new fields — an older backup no longer lands characters
  missing feats/concentration/etc and crashing the sheet. + test.

pf2e parity (closing feature gaps vs 5e):
- +9 missing classes (Animist, Exemplar, Gunslinger, Inventor, Kineticist,
  Magus, Psychic, Summoner, Thaumaturge) with data + class tips.
- the wizard now enriches pf2e classes with their caster ability, so pf2e
  spellcasters get the Spells step + "Caster" tag like 5e.
- editable Perception rank and spellcasting proficiency on the pf2e sheet
  (fixes wrong initiative / spell DC at higher levels); rank-10 spell slots.
- pf2e monster resistances/weaknesses/immunities now apply in combat (flat
  amounts: resistance subtracts, weakness adds, 'all' matches any type). + tests.

Glyph purge (finishing the emoji→Lucide migration): replaced ~40 leftover
text-glyphs (✕ − + ✦ 🤫 ⬆ ⬇ ☑ ☐ ▶ ◀ ‹ › ★ ↻ ▸ ↑ ●) with Lucide icons across
Modal (every dialog), the sheet sections, dice, settings, player panels, world
pages, map editor, roll tray, and session UI.

Gate: 293 unit + e2e green; tsc + build clean.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

src/features/characters/sheet/ResourcesSection.tsx

@@ -1,4 +1,6 @@
+
 import { useState } from 'react';
+import { X, Minus, Plus } from 'lucide-react';
 import { newId } from '@/lib/ids';
 import { getSystem, applyRest } from '@/lib/rules';
 import { spendResource, regainResource } from '@/lib/mechanics';
@@ -62,19 +64,19 @@ export function ResourcesSection({ c, update }: SectionProps) {
           {c.resources.map((r) => (
             <li key={r.id} className="flex items-center gap-2 rounded-md border border-line bg-panel px-3 py-2">
               <Input className="h-8 flex-1" value={r.name} onChange={(e) => patch(r.id, { name: e.target.value })} aria-label="Resource name" />
-              <Button size="icon" variant="ghost" onClick={() => { const res = spendResource(c, r.id); if (res.ok) update(res.patch); }} aria-label="Spend">−</Button>
+              <Button size="icon" variant="ghost" onClick={() => { const res = spendResource(c, r.id); if (res.ok) update(res.patch); }} aria-label="Spend"><Minus size={14} aria-hidden /></Button>
               <span className="w-12 text-center text-sm">
                 <span className="font-medium text-ink">{r.current}</span>
                 <span className="text-muted">/{r.max}</span>
               </span>
-              <Button size="icon" variant="ghost" onClick={() => { const res = regainResource(c, r.id); if (res.ok) update(res.patch); }} aria-label="Regain">+</Button>
+              <Button size="icon" variant="ghost" onClick={() => { const res = regainResource(c, r.id); if (res.ok) update(res.patch); }} aria-label="Regain"><Plus size={14} aria-hidden /></Button>
               <NumberField className="w-14" value={r.max} min={0} onChange={(v) => patch(r.id, { max: v, current: Math.min(v, r.current) })} aria-label="Max" />
               <Select className="w-auto py-1 text-xs" value={r.recovery} onChange={(e) => patch(r.id, { recovery: e.target.value as CharacterResource['recovery'] })}>
                 {(['short', 'long', 'daily', 'none'] as const).map((k) => (
                   <option key={k} value={k}>{RECOVERY_LABEL[k]}</option>
                 ))}
               </Select>
-              <Button size="icon" variant="ghost" className="text-danger" onClick={() => remove(r.id)} aria-label={`Remove ${r.name}`}>✕</Button>
+              <Button size="icon" variant="ghost" className="text-danger" onClick={() => remove(r.id)} aria-label={`Remove ${r.name}`}><X size={14} aria-hidden /></Button>
             </li>
           ))}
         </ul>