fix: tous les ; → , dans les expressions Alpine (12 occurrences)

Cause racine: local_workspace.html override le block topbar avec son
propre hamburger button qui avait encore ; au lieu de , dans l'expression
ternaire. Alpine parse les expressions via return <expr> → le ; terminait
le return prématurément → SyntaxError → cascade d'échecs d'initialisation
des composants enfants.

Corrigé dans:
- base.html: sidebar overlay @click (1 occurrence)
- local_workspace.html topbar hamburger (1 occurrence)
- local_workspace.html: 10 autres expressions (viewMode, searchQuery,
  filterType, draggedItemId, tagFilter, ctxAddNewTag, navigateToPath)

73 tests OK

app/templates/base.html

@@ -16,7 +16,7 @@
   <!-- ═══════════ MOBILE SIDEBAR OVERLAY ═══════════ -->
   <div class="sidebar-overlay"
        :class="{ visible: mobileSidebarOpen }"
-       @click="mobileSidebarOpen = false; sidebarCollapsed = true;">
+       @click="mobileSidebarOpen = false, sidebarCollapsed = true">
   </div>
 
 {# ─── Recursive tree macro ─── #}

app/templates/local_workspace.html

@@ -4,7 +4,7 @@
 
 {% block topbar %}
 <header class="topbar">
-  <button class="hamburger-btn" @click="sidebarCollapsed ? (sidebarCollapsed = false) : (mobileSidebarOpen = true; sidebarCollapsed = false)" title="Menu">
+  <button class="hamburger-btn" @click="sidebarCollapsed ? (sidebarCollapsed = false) : (mobileSidebarOpen = true, sidebarCollapsed = false)" title="Menu">
     <svg width="22" height="22" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><line x1="3" y1="6" x2="21" y2="6"/><line x1="3" y1="12" x2="21" y2="12"/><line x1="3" y1="18" x2="21" y2="18"/></svg>
   </button>
   <div class="topbar-left">
@@ -398,10 +398,10 @@
       </template>
       <div class="bc-edit-wrap" x-show="editingPath" @click.outside="editingPath=false" style="display:contents;">
         <input class="bc-edit-input" x-ref="pathEdit" :value="pathValue"
-               @keydown.enter="navigateToPath(); editingPath=false"
+               @keydown.enter="navigateToPath(), editingPath=false"
                @keydown.escape="editingPath=false"
                placeholder="/workspace/...">
-        <button class="bc-edit-go" @click="navigateToPath(); editingPath=false">→</button>
+        <button class="bc-edit-go" @click="navigateToPath(), editingPath=false">→</button>
       </div>
       <button class="bc-edit-trigger" x-show="!editingPath" @click="startPathEdit()" title="Edit path">✎</button>
     </div>
@@ -416,18 +416,18 @@
         <span class="dropdown-arrow">▾</span>
       </button>
       <div class="view-dropdown-menu" x-show="viewMenuOpen" x-transition @click="viewMenuOpen=false">
-        <button class="view-menu-item" :class="{ active: viewMode==='tree' }" @click="viewMode='tree'; previewItem=null">🌳 Tree</button>
-        <button class="view-menu-item" :class="{ active: viewMode==='list' }" @click="viewMode='list'; previewItem=null">📋 List</button>
-        <button class="view-menu-item" :class="{ active: viewMode==='details' }" @click="viewMode='details'; previewItem=null">📊 Details</button>
-        <button class="view-menu-item" :class="{ active: viewMode==='title' }" @click="viewMode='title'; previewItem=null">🏷️ Cards</button>
-        <button class="view-menu-item" :class="{ active: viewMode==='content' }" @click="viewMode='content'; previewItem=null">📝 Content</button>
+        <button class="view-menu-item" :class="{ active: viewMode==='tree' }" @click="viewMode='tree', previewItem=null">🌳 Tree</button>
+        <button class="view-menu-item" :class="{ active: viewMode==='list' }" @click="viewMode='list', previewItem=null">📋 List</button>
+        <button class="view-menu-item" :class="{ active: viewMode==='details' }" @click="viewMode='details', previewItem=null">📊 Details</button>
+        <button class="view-menu-item" :class="{ active: viewMode==='title' }" @click="viewMode='title', previewItem=null">🏷️ Cards</button>
+        <button class="view-menu-item" :class="{ active: viewMode==='content' }" @click="viewMode='content', previewItem=null">📝 Content</button>
       </div>
     </div>
     <div class="search-bar-inline">
       <span class="search-icon">🔍</span>
       <input class="search-input" type="text" placeholder="Filter..."
              x-model="searchQuery" @input="doFilter" autocomplete="off">
-      <button class="search-clear" x-show="searchQuery" @click="searchQuery='';doFilter()" title="Clear">×</button>
+      <button class="search-clear" x-show="searchQuery" @click="searchQuery='', doFilter()" title="Clear">×</button>
     </div>
     <select class="sort-select" x-model="sortBy" @change="doSort()">
       <option value="">Sort</option>
@@ -461,7 +461,7 @@
     <button class="filter-chip" :class="{ active: filterType === 'image' }" @click="filterByType('image')" title="Images">🖼️</button>
     <button class="filter-chip" :class="{ active: filterType === 'code' }" @click="filterByType('code')" title="Code">📜</button>
     <button class="filter-chip" :class="{ active: filterType === 'text' }" @click="filterByType('text')" title="Text">📄</button>
-    <span x-show="filterType || searchQuery" class="filter-clear" @click="filterType='';searchQuery='';doFilter()">✕ clear</span>
+    <span x-show="filterType || searchQuery" class="filter-clear" @click="filterType='', searchQuery='', doFilter()">✕ clear</span>
   </div>
 
   <ul class="ws-tree" x-show="viewMode==='tree' && (displayTree.length>0 || (currentFolder > 0))" @click="handleTreeAction($event)">
@@ -480,7 +480,7 @@
              :data-ws-id="node.id"
              :data-folder-id="node.is_folder ? node.id : null"
              @dragstart="onInternalDragStart($event, node.id)"
-             @dragend="draggedItemId = null; $el.style.opacity = ''"
+             @dragend="draggedItemId = null, $el.style.opacity = ''"
              :class="{ selected: !!selectedIds[node.id] }">
           <input type="checkbox" class="item-checkbox"
                  :checked="!!selectedIds[node.id]"
@@ -552,7 +552,7 @@
         <span style="font-size:10px;opacity:.7" x-text="'('+t.count+')'"></span>
       </button>
     </template>
-    <button x-show="tagFilter" class="tag-chip rm-btn" @click="tagFilter='';doFilter()" style="margin-left:4px;">✕ clear</button>
+    <button x-show="tagFilter" class="tag-chip rm-btn" @click="tagFilter='', doFilter()" style="margin-left:4px;">✕ clear</button>
   </div>
 
   <!-- Filter table (shown when search/filter/tag is active) -->
@@ -819,7 +819,7 @@
       </div>
       <div style="display:flex;gap:4px;">
         <input class="tag-input" x-ref="ctxTagInput"
-               @keydown.enter="ctxAddNewTag($event.target.value); $event.target.value=''"
+               @keydown.enter="ctxAddNewTag($event.target.value), $event.target.value=''"
                @keydown.escape="ctxTagAdding=false"
                @click.stop
                placeholder="Tag name..."