feat(dees-pdf-preview): enhance hover functionality and page indicator display

feat(dees-pdf-viewer): improve input handling and remove unused variables

ts_web/elements/dees-pdf-viewer/component.ts

@@ -1,11 +1,9 @@
-import { DeesElement, property, html, customElement, domtools, type TemplateResult, type CSSResult, css, cssManager } from '@design.estate/dees-element';
+import { DeesElement, property, html, customElement, type TemplateResult } from '@design.estate/dees-element';
 import { keyed } from 'lit/directives/keyed.js';
 import { repeat } from 'lit/directives/repeat.js';
-import { DeesInputBase } from '../dees-input-base.js';
 import { PdfManager } from '../dees-pdf-shared/PdfManager.js';
 import { viewerStyles } from './styles.js';
 import { demo as demoFunc } from './demo.js';
-import { DeesContextmenu } from '../dees-contextmenu.js';
 import '../dees-icon.js';
 
 declare global {
@@ -68,7 +66,6 @@ export class DeesPdfViewer extends DeesElement {
   private resizeObserver?: ResizeObserver;
   private viewportDimensions = { width: 0, height: 0 };
   private viewportMode: 'auto' | 'page-fit' | 'page-width' | 'custom' = 'auto';
-  private loadedPdfUrl: string | null = null;
   private readonly MANUAL_MIN_ZOOM = 0.5;
   private readonly MANUAL_MAX_ZOOM = 3;
   private readonly ABSOLUTE_MIN_ZOOM = 0.1;
@@ -96,7 +93,7 @@ export class DeesPdfViewer extends DeesElement {
                   type="number"
                   min="1"
                   max="${this.totalPages}"
-                  .value=${this.currentPage}
+                  .value=${String(this.currentPage)}
                   @change=${this.handlePageInput}
                   class="page-input"
                 />
@@ -334,7 +331,6 @@ export class DeesPdfViewer extends DeesElement {
       }
 
       this.renderState = 'rendered';
-      this.loadedPdfUrl = this.pdfUrl;
     } catch (error) {
       console.error('Error loading PDF:', error);
       this.loading = false;
@@ -795,9 +791,6 @@ export class DeesPdfViewer extends DeesElement {
       }
     }
 
-    // Clear the loaded URL reference
-    this.loadedPdfUrl = null;
-
     // Finally null the document reference
     this.pdfDocument = null;