fix(ts_web): resolve TypeScript nullability and event typing issues across web components

ts_web/elements/00group-input/dees-input-wysiwyg/dees-input-wysiwyg.ts

@@ -77,7 +77,7 @@ export class DeesInputWysiwyg extends DeesInputBase<string> {
   @state()
   accessor selectedText: string = '';
 
-  public editorContentRef: HTMLDivElement;
+  public editorContentRef!: HTMLDivElement;
   public isComposing: boolean = false;
   
   // Handler instances
@@ -144,7 +144,7 @@ export class DeesInputWysiwyg extends DeesInputBase<string> {
     // No global selection listener needed
     
     // Listen for custom selection events from blocks
-    this.addEventListener('block-text-selected', (e: CustomEvent) => {
+    this.addEventListener('block-text-selected', ((e: CustomEvent) => {
       
       if (!this.slashMenu.visible && e.detail.hasSelection && e.detail.text.length > 0) {
         this.selectedText = e.detail.text;
@@ -164,8 +164,8 @@ export class DeesInputWysiwyg extends DeesInputBase<string> {
           );
         }
       }
-    });
-    
+    }) as EventListener);
+
     // Hide formatting menu when clicking outside
     document.addEventListener('mousedown', (e) => {
       // Check if click is on the formatting menu itself
@@ -896,14 +896,14 @@ export class DeesInputWysiwyg extends DeesInputBase<string> {
           {
             name: 'Cancel',
             action: async (modal) => {
-              modal.destroy();
+              modal!.destroy();
               resolve(null);
             }
           },
           {
             name: 'Add Link',
             action: async (modal) => {
-              modal.destroy();
+              modal!.destroy();
               resolve(linkUrl);
             }
           }