feat: add Settlement actor type with Overview/Buildings/Inventory tabs

- New TypeDataModel: archetype, territory, renown, currency (gp/sp/cp),
  garrison, underSiege, isCapital, founded, taxNotes, description, notes
- 3-tab ApplicationV2 sheet with drag & drop for building/weapon/armor/equipment
- Currency steppers (+/−), building constructed toggle, qty controls
- LESS-based CSS (settlement-sheet.less) + base.less updated for shared styles
- Full i18n keys in lang/en.json (8 settlement archetypes)
- system.json: registered settlement actor type

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

templates/miracle-cast-dialog.hbs

@@ -53,6 +53,18 @@
       <span class="roll-option-hint">{{localize "OATHHAMMER.Dialog.AttackModifierHint"}}</span>
     </div>
 
+    {{#if availableLuck}}
+    <div class="roll-option-row roll-option-luck">
+      <label>{{localize "OATHHAMMER.Dialog.LuckSpend"}} <i class="fa-solid fa-clover luck-icon"></i></label>
+      <select name="luckSpend">
+        {{#each luckOptions}}<option value="{{value}}"{{#if selected}} selected{{/if}}>{{label}}</option>{{/each}}
+      </select>
+      <label class="luck-human-label" for="miracleLuckIsHuman">{{localize "OATHHAMMER.Dialog.LuckHuman"}}</label>
+      <input type="checkbox" id="miracleLuckIsHuman" name="luckIsHuman" value="true" {{#if isHuman}}checked{{/if}} />
+      <span class="roll-option-hint">{{localize "OATHHAMMER.Dialog.LuckHint"}} ({{availableLuck}} {{localize "OATHHAMMER.Dialog.Available"}})</span>
+    </div>
+    {{/if}}
+
     <div class="roll-option-row roll-option-check">
       <label for="miracleExplodeOn5">{{localize "OATHHAMMER.Dialog.ExplodeOn5"}}</label>
       <input type="checkbox" id="miracleExplodeOn5" name="explodeOn5" />