feat: D30 combat effects, spell tiers, small damage removal, token HUD luck/grit

- Replace Knockback with Internal Injury on D30 (5, 10, 15); remove Shield Bash from D30 counter-attacks
- Eliminate small weapon damage: keep only medium damage labelled Damage in sheets, rolls, and chat
- D30 bonus dice (20, 27, 30) auto-resolved before grit/luck/shield decisions; choice dialogs for special strikes
- D30 combat effects: bleeding wounds, damage ×2/×3 before DR, DR ×2/×3 with component picker dialog
- Add hp.wounds to monster schema for bleeding support
- Show Save against spell? checkbox for all save rolls (not just magic users)
- Fix mulligan restart: persistent D30 process flags prevent double-application and allow both sides to react
- For Dice So Nice, show main roll animation before explosion dice for correct ordering
- Spell tier selection: force Standard/Overpowered choice at cast time, tier-specific aether cost, only chosen damage button shown
- Add +1/−1 luck and grit controls to Token HUD
- Fix inconsistent indentation, remove duplicate i18n key, remove unused includesShield return

css/fvtt-lethal-fantasy.css

@@ -4139,6 +4139,59 @@ i.lethalfantasy {
   padding-left: 8px;
   font-size: 0.9rem;
 }
+/* Luck/Grit Styles */
+#token-hud .luck-grit-wrap {
+  position: absolute;
+  left: 75px;
+  display: none;
+  top: 50%;
+  width: 80px;
+  text-align: start;
+  background: rgba(0, 0, 0, 0.8);
+  border: 1px solid rgba(139, 69, 19, 0.5);
+  border-radius: 4px;
+  padding: 4px 6px;
+  transform: translate(-100%, -50%);
+}
+#token-hud .luck-grit-hud-active {
+  display: block;
+}
+#token-hud .luck-grit-hud-disabled {
+  display: none;
+}
+#token-hud .luck-grit-row {
+  display: flex;
+  align-items: center;
+  gap: 4px;
+  margin: 2px 0;
+}
+#token-hud .luck-grit-label {
+  flex: 1;
+  color: #c9b896;
+  font-size: 11px;
+  font-weight: 600;
+  text-transform: uppercase;
+}
+#token-hud .luck-grit-btn {
+  width: 28px;
+  height: 22px;
+  padding: 0;
+  background: rgba(139, 69, 19, 0.25);
+  border: 1px solid rgba(139, 69, 19, 0.4);
+  border-radius: 3px;
+  color: #d4c5a9;
+  font-size: 12px;
+  font-weight: 700;
+  cursor: pointer;
+  line-height: 1;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+}
+#token-hud .luck-grit-btn:hover {
+  background: rgba(139, 69, 19, 0.5);
+  border-color: rgba(139, 69, 19, 0.7);
+}
 /* -------------------------------------------------- */
 /* Dice Tray — injected into the Foundry chat sidebar */
 /* -------------------------------------------------- */