ui(badges): layout & fit-text tweaks; improve template form controls; remove badge modals from event settings; add documentation for passcode security

src/routes/events/[event_id]/settings/+page.svelte

@@ -1,14 +1,7 @@
 <script lang="ts">
 import { page } from '$app/state';
 import { goto } from '$app/navigation';
-import {
-    Lock,
-    Printer,
-    Plus,
-    Upload,
-    FileText,
-    BarChart2
-} from '@lucide/svelte';
+import { Lock, Printer } from '@lucide/svelte';
 import { liveQuery } from 'dexie';
 import { db_events, type Event } from '$lib/ae_events/db_events';
 import { onMount } from 'svelte';
@@ -19,9 +12,6 @@ import AE_Comp_Editor_CodeMirror from '$lib/elements/element_editor_codemirror.s
 import Ae_comp_event_settings_form from './ae_comp__event_settings_form.svelte';
 import Ae_comp_event_settings_basic_form from './ae_comp__event_settings_basic_form.svelte';
 import Ae_comp_event_settings_abstracts_form from './ae_comp__event_settings_abstracts_form.svelte';
-import { Modal } from 'flowbite-svelte';
-import Comp_badge_create_form from '../(badges)/badges/ae_comp__badge_create_form.svelte';
-import Comp_badge_upload_form from '../(badges)/badges/ae_comp__badge_upload_form.svelte';
 
 let event_id = page.params.event_id as string;
 let event_obj: Event | undefined | null = $state(null);
@@ -38,9 +28,6 @@ let tmp_abstracts_json_str = $state('');
 let tmp_exhibits_json_str = $state('');
 let tmp_meetings_json_str = $state('');
 
-let show_create_badge_modal: boolean = $state(false);
-let show_upload_badge_modal: boolean = $state(false);
-
 onMount(() => {
     // Guard: administrator access required. 500ms grace delay matches the /core
     // layout pattern — allows the persisted store to hydrate before redirecting.
@@ -130,33 +117,6 @@ async function handle_save(field_name: string, data: any) {
                 <summary class="summary text-error-500 font-bold"
                     >Admin Tools</summary>
                 <div class="space-y-4 p-4">
-                    {#if (badges_loc.current.enable_add_badge_btn ?? true) || (badges_loc.current.enable_upload_badge_li_btn ?? true)}
-                    <div class="card rounded-md border p-4 text-center">
-                        <h4 class="h4">Badge Operations</h4>
-                        <div class="mt-2 flex flex-wrap justify-center gap-2">
-                            {#if badges_loc.current.enable_add_badge_btn ?? true}
-                            <button
-                                type="button"
-                                class="btn btn-primary"
-                                onclick={() =>
-                                    (show_create_badge_modal = true)}>
-                                <Plus size="1em" aria-hidden="true" /> Add New Badge
-                            </button>
-                            {/if}
-                            {#if badges_loc.current.enable_upload_badge_li_btn ?? true}
-                            <button
-                                type="button"
-                                class="btn btn-primary ml-2"
-                                onclick={() =>
-                                    (show_upload_badge_modal = true)}>
-                                <Upload size="1em" aria-hidden="true" /> Upload Badge
-                                List
-                            </button>
-                            {/if}
-                        </div>
-                    </div>
-                    {/if}
-
                     {#if badges_loc.current.enable_mass_print ?? true}
                     <div class="card rounded-md border p-4 text-center">
                         <h4 class="h4">Mass Print Options</h4>
@@ -182,20 +142,6 @@ async function handle_save(field_name: string, data: any) {
                     </div>
                     {/if}
 
-                    <div class="mt-4 flex flex-wrap justify-center gap-4">
-                        <a
-                            href={`/events/${event_id}/templates`}
-                            class="btn btn-tertiary">
-                            <FileText size="1em" aria-hidden="true" /> Manage Badge
-                            Templates
-                        </a>
-                        <a
-                            href={`/events/${event_id}/badges/stats`}
-                            class="btn btn-tertiary">
-                            <BarChart2 size="1em" aria-hidden="true" /> Badge Printing
-                            Stats
-                        </a>
-                    </div>
                 </div>
             </details>
 
@@ -444,33 +390,6 @@ async function handle_save(field_name: string, data: any) {
         <p>Loading event data...</p>
     {/if}
 
-    {#if show_create_badge_modal}
-        <Modal bind:open={show_create_badge_modal}>
-            <div class="card p-4">
-                <h3 class="h3">Create New Badge</h3>
-                <Comp_badge_create_form
-                    {event_id}
-                    onsuccess={() => {
-                        show_create_badge_modal = false;
-                    }}
-                    oncancel={() => (show_create_badge_modal = false)} />
-            </div>
-        </Modal>
-    {/if}
-
-    {#if show_upload_badge_modal}
-        <Modal bind:open={show_upload_badge_modal}>
-            <div class="card p-4">
-                <h3 class="h3">Upload Badges (CSV)</h3>
-                <Comp_badge_upload_form
-                    {event_id}
-                    onsuccess={() => {
-                        show_upload_badge_modal = false;
-                    }}
-                    oncancel={() => (show_upload_badge_modal = false)} />
-            </div>
-        </Modal>
-    {/if}
 {:else}
     <!-- Non-administrator landed here — show a brief message while the onMount redirect fires -->
     <section