feat(dees-tile): unify tile metadata into a consistent bottom info bar and add PDF file-size display

ts_web/elements/00group-media/dees-tile-folder/component.ts

@@ -145,10 +145,6 @@ export class DeesTileFolder extends DeesTileBase {
         </div>
       </div>
 
-      <div class="tile-badge-corner">
-        ${this.items.length} item${this.items.length !== 1 ? 's' : ''}
-      </div>
-
       ${this.clickable ? html`
         <div class="tile-overlay">
           <dees-icon icon="lucide:FolderOpen"></dees-icon>
@@ -158,6 +154,17 @@ export class DeesTileFolder extends DeesTileBase {
     `;
   }
 
+  protected renderBottomBar(): TemplateResult | string {
+    if (!this.label && !this.items.length) return '';
+    return html`
+      <div class="tile-info-bar">
+        ${this.label ? html`<span class="info-label" title="${this.label}">${this.label}</span>` : ''}
+        <span class="info-spacer"></span>
+        <span class="info-detail">${this.items.length} item${this.items.length !== 1 ? 's' : ''}</span>
+      </div>
+    `;
+  }
+
   protected getTileClickDetail(): Record<string, unknown> {
     return {
       name: this.name,