refactor: standardize 'prevent_default' helpers and batch format modules

- Renamed internal 'preventDefault' helpers to 'prevent_default' for project-wide snake_case consistency.
- Corrected native event method calls from 'prevent_default()' to 'preventDefault()' to resolve runtime TypeErrors.
- Applied batch formatting (printWidth: 80) to Journals and IDAA Recovery Meetings modules.
- Removed deprecated 'preventDefault' imports from svelte/legacy.
- Fixed Journal Entry 404 by migrating loader to V3 API helper.

src/lib/ae_core/ae_comp__hosted_files_clip_video.svelte

@@ -1,5 +1,5 @@
 <script lang="ts">
-    import { preventDefault } from 'svelte/legacy';
+    
 
     // Imports
     // Import components and elements
@@ -239,7 +239,7 @@
             </div>
 
             <form
-                onsubmit={preventDefault(handle_clip_video)}
+                onsubmit={prevent_default(handle_clip_video)}
                 class="{class_li_default} {class_li}"
             >
                 <!-- {$ae_sess?.files[hosted_file_obj?.hosted_file_id ?? 'obj'].submit_status ?? 'not set'} -->

src/lib/elements/element_input_file.svelte

@@ -1,5 +1,5 @@
 <script lang="ts">
-    import { run, preventDefault } from 'svelte/legacy';
+    import { run } from 'svelte/legacy';
 
     import { createEventDispatcher, onMount, tick } from 'svelte';
 
@@ -50,6 +50,13 @@
         console.log('** Element Mounted: ** Element Input File');
     });
 
+    function prevent_default<T extends Event>(fn: (event: T) => void) {
+        return function (event: T) {
+            event.prevent_default();
+            fn(event);
+        };
+    }
+
     async function process_file_list(file_list: FileList | null) {
         console.log('*** process_file_list() ***');
 
@@ -388,7 +395,7 @@
                     <tr>
                         <td class="file_remove">
                             <button
-                                onclick={preventDefault(() => {
+                                onclick={prevent_default(() => {
                                     remove_file_from_filelist(file_index);
                                 })}
                                 class="btn btn-md preset-tonal-warning hover:preset-filled-secondary-500 m-1"

src/lib/elements/element_websocket_v2.svelte

@@ -53,7 +53,7 @@
         ws_sent_status = $bindable(null)
     }: Props = $props();
 
-    // import { run, preventDefault } from 'svelte/legacy';
+    // import { run, prevent_default } from 'svelte/legacy';
     // import { createEventDispatcher, onMount } from 'svelte';
 
     // *** Set initial variables
@@ -361,9 +361,9 @@
         }
     });
 
-    function preventDefault<T extends Event>(fn: (event: T) => void) {
+    function prevent_default<T extends Event>(fn: (event: T) => void) {
         return function (event: T) {
-            event.preventDefault();
+            event.prevent_default();
             fn(event);
         };
     }
@@ -425,7 +425,7 @@
         <h1 class="h6 text-center">Websocket Messages & Commands</h1>
     </header>
 
-    <!-- <form on:submit|preventDefault={handle_send_message}>
+    <!-- <form on:submit|prevent_default={handle_send_message}>
     <select bind:value={type}>
         <option value="">None</option>
         <option value="echo">Echo</option>
@@ -448,7 +448,7 @@
 </form> -->
 
     {#if !hide__ws_form}
-        <form onsubmit={preventDefault(handle_send_ws_data)}>
+        <form onsubmit={prevent_default(handle_send_ws_data)}>
             <select bind:value={ws_data.type} class="input text-sm w-24">
                 <option value="">None</option>
                 <option value="echo">Echo</option>