feat(doctor): improve duplicate filename conflict UX with confirm modal, syntax-format nav, and i18n

- Remove [LoRAs] prefix noise from conflict detail display
- Limit inline conflict groups to 5, show remainder count
- Add 'Switch to Full Path Syntax' action in conflict card
- Add confirmation modal before resolving conflicts (shows rename strategy)
- Register resolveFilenameConflictsModal in ModalManager (fix no-op showModal)
- Switch to Interface section and add highlight animation on syntax-format nav
- Sync and translate conflictConfirm strings across all 10 locales

static/css/components/modal/delete-modal.css

@@ -33,6 +33,39 @@
     animation: modalFadeIn 0.2s ease-out;
 }
 
+#resolveFilenameConflictsModal .confirmation-message {
+    color: var(--text-color);
+    margin: var(--space-2) 0;
+    font-size: 1em;
+    line-height: 1.5;
+}
+
+#resolveFilenameConflictsModal .resolve-conflicts-detail {
+    color: var(--text-color);
+    margin: var(--space-2) 0;
+    font-size: 0.95em;
+    line-height: 1.5;
+}
+
+#resolveFilenameConflictsModal .resolve-conflicts-detail code {
+    background: var(--lora-surface);
+    padding: 2px 6px;
+    border-radius: 3px;
+    font-family: monospace;
+    border: 1px solid var(--lora-border);
+}
+
+#resolveFilenameConflictsModal .resolve-conflicts-impact {
+    background: var(--lora-surface);
+    border: 1px solid var(--lora-border);
+    border-radius: var(--border-radius-sm);
+    padding: var(--space-2);
+    margin: var(--space-2) 0;
+    color: var(--text-color);
+    text-align: left;
+    line-height: 1.5;
+}
+
 .delete-model-info,
 .exclude-model-info {
     /* Update info display styling */

static/css/components/modal/settings-modal.css

@@ -1369,3 +1369,14 @@ input:checked + .toggle-slider:before {
     background: var(--lora-error);
     color: white;
 }
+
+/* Highlight animation for setting items targeted from Doctor actions */
+@keyframes settings-highlight-pulse {
+    0%, 100% { box-shadow: 0 0 0 0 rgba(from var(--lora-accent) r g b / 0.4); }
+    50% { box-shadow: 0 0 0 4px rgba(from var(--lora-accent) r g b / 0.2); }
+}
+
+.settings-setting-highlight {
+    animation: settings-highlight-pulse 1.5s ease-in-out 3;
+    border-radius: var(--border-radius-xs);
+}

static/js/managers/DoctorManager.js

@@ -324,11 +324,42 @@ export class DoctorManager {
                     }
                 }, 100);
                 break;
+            case 'open-settings-syntax-format':
+                modalManager.showModal('settingsModal');
+                window.setTimeout(() => {
+                    // Switch to Interface section
+                    document.querySelectorAll('.settings-section').forEach((s) => s.classList.remove('active'));
+                    const interfaceSection = document.getElementById('section-interface');
+                    if (interfaceSection) {
+                        interfaceSection.classList.add('active');
+                    }
+                    document.querySelectorAll('.settings-nav-item').forEach((n) => n.classList.remove('active'));
+                    const interfaceNav = document.querySelector('.settings-nav-item[data-section="interface"]');
+                    if (interfaceNav) {
+                        interfaceNav.classList.add('active');
+                    }
+
+                    // Focus and scroll to the LoRA Syntax Format dropdown
+                    const select = document.getElementById('loraSyntaxFormat');
+                    if (select) {
+                        select.focus();
+                        select.scrollIntoView({ behavior: 'smooth', block: 'center' });
+                        // Add temporary highlight animation
+                        const settingItem = select.closest('.setting-item');
+                        if (settingItem) {
+                            settingItem.classList.add('settings-setting-highlight');
+                            setTimeout(() => {
+                                settingItem.classList.remove('settings-setting-highlight');
+                            }, 4500);
+                        }
+                    }
+                }, 100);
+                break;
             case 'repair-cache':
                 await this.repairCache();
                 break;
             case 'resolve-filename-conflicts':
-                await this.resolveFilenameConflicts();
+                await this.promptResolveConflicts();
                 break;
             case 'reload-page':
                 this.reloadUi();
@@ -358,6 +389,62 @@ export class DoctorManager {
         }
     }
 
+    _getConflictStats() {
+        const conflict = (this.lastDiagnostics?.diagnostics || []).find(
+            (d) => d.id === 'filename_conflicts'
+        );
+        if (!conflict || !Array.isArray(conflict.details)) {
+            return { groups: 0, files: 0 };
+        }
+        const summary = conflict.details.find(
+            (d) => d && typeof d === 'object' && d.conflict_groups !== undefined
+        );
+        return {
+            groups: summary?.conflict_groups || 0,
+            files: summary?.total_conflict_files || 0,
+        };
+    }
+
+    async promptResolveConflicts() {
+        const stats = this._getConflictStats();
+        if (stats.groups === 0) {
+            return;
+        }
+
+        const detailEl = document.getElementById('resolveConflictsDetail');
+        if (detailEl) {
+            detailEl.innerHTML = translate(
+                'conflictConfirm.detail',
+                {},
+                'Example: <code>Add_Details_v1.2</code> \u2192 <code>Add_Details_v1.2-a3f7</code>'
+            );
+        }
+
+        const impactEl = document.getElementById('resolveConflictsImpact');
+        if (impactEl) {
+            impactEl.innerHTML = translate(
+                'conflictConfirm.impact',
+                { count: stats.files, groups: stats.groups },
+                `Will rename <strong>${stats.files}</strong> file(s) across <strong>${stats.groups}</strong> duplicate group(s).`
+            );
+        }
+
+        this._confirmResolveResolve = null;
+        modalManager.showModal('resolveFilenameConflictsModal');
+        return new Promise((resolve) => {
+            this._confirmResolveResolve = resolve;
+        });
+    }
+
+    async confirmResolveConflicts() {
+        modalManager.closeModal('resolveFilenameConflictsModal');
+        if (this._confirmResolveResolve) {
+            this._confirmResolveResolve(true);
+            this._confirmResolveResolve = null;
+        }
+        await this.resolveFilenameConflicts();
+    }
+
     async resolveFilenameConflicts() {
         try {
             this.setLoading(true);
@@ -449,3 +536,8 @@ export class DoctorManager {
 }
 
 export const doctorManager = new DoctorManager();
+
+// Make available globally for HTML onclick handlers
+if (typeof window !== 'undefined') {
+    window.doctorManager = doctorManager;
+}

static/js/managers/ModalManager.js

@@ -316,6 +316,19 @@ export class ModalManager {
             });
         }
 
+        // Register resolveFilenameConflictsModal
+        const resolveFilenameConflictsModal = document.getElementById('resolveFilenameConflictsModal');
+        if (resolveFilenameConflictsModal) {
+            this.registerModal('resolveFilenameConflictsModal', {
+                element: resolveFilenameConflictsModal,
+                onClose: () => {
+                    this.getModal('resolveFilenameConflictsModal').element.classList.remove('show');
+                    document.body.classList.remove('modal-open');
+                },
+                closeOnOutsideClick: true
+            });
+        }
+
         document.addEventListener('keydown', this.boundHandleEscape);
         this.initialized = true;
     }
@@ -396,7 +409,8 @@ export class ModalManager {
           id === "modelDuplicateDeleteModal" ||
           id === "clearCacheModal" ||
           id === "bulkDeleteModal" ||
-          id === "checkUpdatesConfirmModal"
+          id === "checkUpdatesConfirmModal" ||
+          id === "resolveFilenameConflictsModal"
         ) {
           modal.element.classList.add("show");
         } else {