Fix 5 wrong API endpoints + stop swallowing JS errors in E2E

Endpoint fixes:
- AuditLog: /api/audit-logs → /api/audit-log
- BugTracker: /api/bugs → /api/bug-reports, create → /api/bug-report
- BugTracker: fix create body (content+priority, not title/description)
- MyDiary: /api/brand-settings → /api/brand
- MyDiary: /api/me/display-name → PUT /api/me
- RecipeSearch: /api/category-modules → /api/categories

Test improvements:
- Remove blanket uncaught:exception swallow (only ignore ResizeObserver)
- Add endpoint-parity.cy.js: intercept-based test that verifies correct
  API endpoints are called and wrong ones are NOT called

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

frontend/src/views/BugTracker.vue

@@ -188,7 +188,7 @@ function toggleComments(bug) {
 
 async function loadBugs() {
   try {
-    const res = await api('/api/bugs')
+    const res = await api('/api/bug-reports')
     if (res.ok) {
       bugs.value = await res.json()
     }
@@ -200,14 +200,11 @@ async function loadBugs() {
 async function createBug() {
   if (!bugForm.title.trim()) return
   try {
-    const res = await api('/api/bugs', {
+    const res = await api('/api/bug-report', {
       method: 'POST',
       body: JSON.stringify({
-        title: bugForm.title.trim(),
-        description: bugForm.description.trim(),
-        priority: bugForm.priority,
-        status: 'open',
-        reporter: auth.user.display_name || auth.user.username,
+        content: bugForm.title.trim() + (bugForm.description.trim() ? '\n' + bugForm.description.trim() : ''),
+        priority: bugForm.priority === 'urgent' ? 0 : bugForm.priority === 'high' ? 1 : 2,
       }),
     })
     if (res.ok) {
@@ -226,7 +223,7 @@ async function createBug() {
 async function updateStatus(bug, newStatus) {
   const id = bug._id || bug.id
   try {
-    const res = await api(`/api/bugs/${id}`, {
+    const res = await api(`/api/bug-reports/${id}`, {
       method: 'PUT',
       body: JSON.stringify({ status: newStatus }),
     })
@@ -244,7 +241,7 @@ async function removeBug(bug) {
   if (!ok) return
   const id = bug._id || bug.id
   try {
-    const res = await api(`/api/bugs/${id}`, { method: 'DELETE' })
+    const res = await api(`/api/bug-reports/${id}`, { method: 'DELETE' })
     if (res.ok) {
       bugs.value = bugs.value.filter(b => (b._id || b.id) !== id)
       ui.showToast('已删除')
@@ -258,7 +255,7 @@ async function addComment(bug) {
   if (!newComment.value.trim()) return
   const id = bug._id || bug.id
   try {
-    const res = await api(`/api/bugs/${id}/comments`, {
+    const res = await api(`/api/bug-reports/${id}/comments`, {
       method: 'POST',
       body: JSON.stringify({
         text: newComment.value.trim(),