fix: menu contextuel en DOM natif (bypass Alpine)

Alpine ne détecte pas les changements sur ctxMenu (objet imbriqué
hors du scope _wsInitData dans le DOM). Le :style et x-show restent
bloqués sur les valeurs initiales.

Solution radicale: manipulation DOM directe
- onContextMenu: menu.style.display='block' + position left/top
- ctxMenuOpen*/Rename/Duplicate/Delete: menu.style.display='none'
- @click.outside/@keydown.escape: DOM direct aussi
- ctx-menu HTML: style="display:none" initial

app/templates/local_workspace.html

@@ -744,43 +744,36 @@ window._wsInitData = (function() {
 
     // ── Context menu ──
     onContextMenu(ev) {
-      console.log('onContextMenu fired', ev.clientX, ev.clientY);
       var el = ev.target.closest('[data-ws-id]');
-      if (!el) { this.ctxMenu = {visible:false,x:0,y:0,node:null,tags:[]}; return; }
+      var menu = document.querySelector('.ctx-menu');
+      if (!el || !menu) { if (menu) menu.style.display = 'none'; return; }
       var id = parseInt(el.getAttribute('data-ws-id'));
-      if (!id) { this.ctxMenu = {visible:false,x:0,y:0,node:null,tags:[]}; return; }
+      if (!id) { menu.style.display = 'none'; return; }
       var node = this._findNodeById(this.displayTree, id);
-      if (!node) { this.ctxMenu = {visible:false,x:0,y:0,node:null,tags:[]}; return; }
+      if (!node) { menu.style.display = 'none'; return; }
-      // Reassign whole object for Alpine reactivity
+      // Store in Alpine data for menu actions (ctxMenuOpenPage, etc.)
-      this.ctxMenu = {
+      this.ctxMenu = {visible:true, x:ev.clientX, y:ev.clientY, node:node, tags:[...(node.tags||[])]};
-        visible: true,
-        x: ev.clientX,
-        y: ev.clientY,
-        node: node,
-        tags: [...(node.tags||[])]
-      };
       this.ctxTagAdding = false;
       this.ctxTagExistingOpen = false;
       this.ctxNewTagColor = '#787774';
-      // Load available tags
       this.ctxAvailTags = (this.workspaceTags || []).filter(function(t) {
         return !(node.tags||[]).some(function(nt) { return nt.id === t.id; });
       });
-      // Reposition after DOM update
+      // DOM manipulation (bypasses Alpine reactivity issues)
-      var self = this;
+      menu.style.display = 'block';
-      self.$nextTick(function() {
+      menu.style.left = ev.clientX + 'px';
-        var menu = self.$el.querySelector('.ctx-menu');
+      menu.style.top = ev.clientY + 'px';
-        if (!menu) return;
+      // Reposition if offscreen
-        var rect = menu.getBoundingClientRect();
+      var rect = menu.getBoundingClientRect();
-        var x = self.ctxMenu.x;
+      var x = ev.clientX, y = ev.clientY;
-        var y = self.ctxMenu.y;
+      if (x + rect.width > window.innerWidth - 4) x = window.innerWidth - rect.width - 4;
-        if (x + rect.width > window.innerWidth - 4) x = window.innerWidth - rect.width - 4;
+      if (y + rect.height > window.innerHeight - 4) y = window.innerHeight - rect.height - 4;
-        if (y + rect.height > window.innerHeight - 4) y = window.innerHeight - rect.height - 4;
+      if (x < 4) x = 4;
-        if (x < 4) x = 4;
+      if (y < 4) y = 4;
-        if (y < 4) y = 4;
+      menu.style.left = x + 'px';
-        // Reassign for reactivity
+      menu.style.top = y + 'px';
-        self.ctxMenu = {visible:true, x:x, y:y, node:self.ctxMenu.node, tags:self.ctxMenu.tags};
+      this.ctxMenu.x = x;
-      });
+      this.ctxMenu.y = y;
     },
 
     // ── Long-press (mobile context menu) ──
@@ -829,24 +822,24 @@ window._wsInitData = (function() {
 
     ctxMenuOpenPage() {
       if (this.ctxMenu.node) this.openPage(this.ctxMenu.node.id);
-      this.ctxMenu = {visible:false,x:0,y:0,node:null,tags:[]};
+      document.querySelector('.ctx-menu').style.display = 'none';
     },
 
     ctxMenuOpenFolder() {
       if (this.ctxMenu.node) this.navigateToFolder(this.ctxMenu.node.id);
-      this.ctxMenu = {visible:false,x:0,y:0,node:null,tags:[]};
+      document.querySelector('.ctx-menu').style.display = 'none';
     },
 
     ctxMenuRename() {
-      if (this.ctxMenu.node) { this.startRename(this.ctxMenu.node); this.ctxMenu = {visible:false,x:0,y:0,node:null,tags:[]}; }
+      if (this.ctxMenu.node) { this.startRename(this.ctxMenu.node); document.querySelector('.ctx-menu').style.display = 'none'; }
     },
 
     ctxMenuDuplicate() {
-      if (this.ctxMenu.node) { this.duplicateItem(this.ctxMenu.node); this.ctxMenu = {visible:false,x:0,y:0,node:null,tags:[]}; }
+      if (this.ctxMenu.node) { this.duplicateItem(this.ctxMenu.node); document.querySelector('.ctx-menu').style.display = 'none'; }
     },
 
     ctxMenuDelete() {
-      if (this.ctxMenu.node) { this.deleteWithUndo(this.ctxMenu.node); this.ctxMenu = {visible:false,x:0,y:0,node:null,tags:[]}; }
+      if (this.ctxMenu.node) { this.deleteWithUndo(this.ctxMenu.node); document.querySelector('.ctx-menu').style.display = 'none'; }
     },
 
     ctxRemoveTag(tagId) {
@@ -1928,7 +1921,7 @@ console.log('FLOWDECK v2.4.6 — IIFE done, _wsInitData keys:', Object.keys(wind
 <script>console.log('FLOWDECK v2.4.6 — ws-split about to render, _wsInitData exists:', typeof window._wsInitData !== 'undefined');</script>
 
 <div class="ws-split"
-     @contextmenu.prevent="_wsInitData.onContextMenu($event); ctxMenu = _wsInitData.ctxMenu"
+     @contextmenu.prevent="_wsInitData.onContextMenu($event)"
      @click.self="ctxMenu.visible = false"
      @touchstart="onTouchStart($event)"
      @touchend="onTouchEnd($event)"
@@ -2357,10 +2350,9 @@ console.log('FLOWDECK v2.4.6 — IIFE done, _wsInitData keys:', Object.keys(wind
   </div><!-- /ws-main -->
 
   <!-- Context menu -->
-  <div class="ctx-menu"
+  <div class="ctx-menu" style="display:none"
-       :style="{ left: ctxMenu.x + 'px', top: ctxMenu.y + 'px', display: ctxMenu.visible ? 'block' : 'none' }"
+       @click.outside="document.querySelector('.ctx-menu').style.display='none'"
-       @click.outside="ctxMenu = {visible:false,x:0,y:0,node:null,tags:[]}"
+       @keydown.escape="document.querySelector('.ctx-menu').style.display='none'"
-       @keydown.escape="ctxMenu = {visible:false,x:0,y:0,node:null,tags:[]}"
        x-transition>
     <div class="ctx-item" @click="ctxMenuOpenPage()">📄 Open</div>
     <div class="ctx-item" x-show="ctxMenu.node && ctxMenu.node.is_folder" @click="ctxMenuOpenFolder()">📂 Open folder</div>