Fix: pattern regex v-flag, help mobile: TOC accordion not slide-over, search always in TOC

frontend/index.html

@@ -762,7 +762,7 @@
   <div class="editor-modal" id="help-modal">
     <div class="editor-container help-container">
       <div class="editor-header">
-        <button class="help-hamburger" id="help-hamburger" title="Sommaire" aria-label="Afficher le sommaire" onclick="var n=document.getElementById('help-nav');var o=document.getElementById('help-nav-overlay');if(n){n.classList.toggle('open');if(o)o.classList.toggle('visible');var s=document.getElementById('help-nav-search');if(n.classList.contains('open')&&s)setTimeout(function(){s.focus()},150);document.body.style.overflow=n.classList.contains('open')?'hidden':''}">
+        <button class="help-hamburger" id="help-hamburger" title="Sommaire" aria-label="Afficher le sommaire" onclick="var n=document.getElementById('help-nav');if(n){n.style.display=n.style.display==='none'?'flex':'none'}">
           <i data-lucide="menu" style="width:18px;height:18px"></i>
         </button>
         <div class="editor-title" id="help-title">Guide d'utilisation ObsiGate</div>
@@ -772,14 +772,10 @@
           </button>
         </div>
       </div>
-      <div class="help-nav-overlay" id="help-nav-overlay" onclick="var n=document.getElementById('help-nav');var o=document.getElementById('help-nav-overlay');if(n)n.classList.remove('open');if(o)o.classList.remove('visible');document.body.style.overflow=''"></div>
       <div class="editor-body help-body" id="help-body">
         <nav class="help-nav" id="help-nav">
           <div class="help-nav-header">
             <div class="help-nav-title">Sommaire</div>
-            <button class="help-nav-close" id="help-nav-close" title="Fermer" aria-label="Fermer le sommaire" onclick="var n=document.getElementById('help-nav');var o=document.getElementById('help-nav-overlay');if(n)n.classList.remove('open');if(o)o.classList.remove('visible');document.body.style.overflow=''">
-              <i data-lucide="x" style="width:16px;height:16px"></i>
-            </button>
           </div>
           <div class="help-nav-search-wrap">
             <input type="text" class="help-nav-search" id="help-nav-search" placeholder="Rechercher dans l'aide..." autocomplete="off" spellcheck="false">