fix(modals): guard wire-elements/modal close path against activeComponent/components desync

Wrap window.LivewireUIModal at alpine:init to null-guard closingModal()
the way the vendor already guards getActiveComponentModalAttribute, so the
click-away path no longer throws "Cannot read properties of undefined
(reading 'name')" when @persist widens the Alpine/Livewire desync window.
In-sync close behavior (incl. a modal vetoing its own close) is unchanged.

Verified: deterministic browser repro flips threw:true -> threw:false; the
real closeModalOnClickAway() entry is clean under forced desync and the modal
still closes; @persist first-open after navigate, spinner, and Escape/Abbrechen
all remain clean (0 console errors). 182 tests pass; Vite build OK; Codex review
approved.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

resources/js/app.js

@@ -77,6 +77,47 @@ document.addEventListener('livewire:init', () => {
 });
 
 document.addEventListener('alpine:init', () => {
+    // ── wire-elements/modal close-path guard (vendor bug workaround) ─────
+    // The package's modal.js closingModal() reads components[activeComponent].name
+    // with NO null-guard — unlike its sibling getActiveComponentModalAttribute(),
+    // which DOES guard the very same access (`components[activeComponent] !== undefined`).
+    // When Alpine's `activeComponent` and the Livewire-side `components` map are
+    // momentarily out of sync at close time — a window that @persist'ing the modal
+    // manager across wire:navigate widens (the manager + its Alpine state survive a
+    // navigation while Livewire re-hydrates `components`) — that read throws
+    //   TypeError: Cannot read properties of undefined (reading 'name')
+    // on the click-away path (closeModalOnClickAway → closingModal). The modal still
+    // closes, so it is console noise, but it violates R12 (zero console errors).
+    //
+    // We wrap the global factory to apply the SAME guard the vendor already uses
+    // elsewhere: when there is no live component for the active id there is nothing to
+    // notify and nothing can veto the close, so we report "closing allowed" (return
+    // true) and let closeModal() proceed exactly as before. The in-sync path is
+    // untouched (delegates to the original closingModal, preserving a modal's ability
+    // to veto its own close). Runs at alpine:init — before Alpine evaluates the
+    // persisted manager's x-data="LivewireUIModal()" — so every instance is guarded.
+    // Keeps the @persist navigate fix and the <x-modal-trigger> spinner/error-toast UX
+    // intact (this file is the only thing touched).
+    const modalFactory = window.LivewireUIModal;
+    if (typeof modalFactory === 'function' && !modalFactory.__clusevGuarded) {
+        const guarded = function () {
+            const data = modalFactory();
+            const original = data.closingModal;
+            if (typeof original === 'function') {
+                data.closingModal = function (eventName) {
+                    const components = this.$wire?.get('components');
+                    if (!components || components[this.activeComponent] === undefined) {
+                        return true; // desync / already torn down: nothing to notify, allow close
+                    }
+                    return original.call(this, eventName);
+                };
+            }
+            return data;
+        };
+        guarded.__clusevGuarded = true;
+        window.LivewireUIModal = guarded;
+    }
+
     // ── Modal trigger ───────────────────────────────────────────────────
     // Reused by <x-modal-trigger>. Gives EVERY modal-opening control an immediate
     // spinner (pending flips synchronously on click — no round-trip needed) that clears