fix(admin-web): preserve paragraph breaks when sanitizing answer body

Keep blank lines while filtering non-answer noise instead of collapsing
every line, so multi-paragraph answers render with their structure
intact. Also reformat long box-shadow declarations and inline template
attributes for readability.

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

apps/admin-web/src/views/TrackingQuestionDetailView.vue

@@ -781,14 +781,9 @@ function sanitizeAnswerBody(answerText: string | null | undefined): string | nul
     return normalized
   }
 
-  const lines = normalized
+  const lines = normalized.split(/\r?\n/)
-    .split(/\r?\n+/)
+  const keptLines = lines.filter((line) => !line.trim() || !looksLikeNonAnswerNoise(line.trim()))
-    .map((line) => line.trim())
+  const sanitized = (keptLines.some((line) => line.trim()) ? keptLines.join('\n') : normalized)
-    .filter(Boolean)
-  const keptLines = lines.filter((line) => !looksLikeNonAnswerNoise(line))
-  const sanitized = (keptLines.length ? keptLines.join('\n') : normalized)
-    .replace(/[ \t]+([,.;:!?，。！？；：])/g, '$1')
-    .replace(/[ \t]{2,}/g, ' ')
     .replace(/\n{3,}/g, '\n\n')
     .trim()
 
@@ -1518,7 +1513,9 @@ const contentCitationColumns = computed(() => [
                           {{ index + 1 }}
                         </span>
                       </div>
-                      <strong class="tracking-question-source-card__site-name">{{ citation.site_name }}</strong>
+                      <strong class="tracking-question-source-card__site-name">
+                        {{ citation.site_name }}
+                      </strong>
                       <a-tag
                         v-if="isMediaSupplySubmissionCitation(citation)"
                         color="cyan"
@@ -1619,10 +1616,7 @@ const contentCitationColumns = computed(() => [
                       <strong class="table-text" :title="record.site_name">
                         {{ record.site_name }}
                       </strong>
-                      <small
+                      <small v-if="record.content_citation_count > 0" class="meta-subtext">
-                        v-if="record.content_citation_count > 0"
-                        class="meta-subtext"
-                      >
                         {{
                           t('tracking.contentCitationMeta', {
                             count: record.content_citation_count,
@@ -1898,7 +1892,10 @@ const contentCitationColumns = computed(() => [
   border: 1px solid rgba(226, 232, 240, 0.8);
   border-radius: 16px;
   background: #ffffff;
-  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.02), 0 10px 15px -3px rgba(0, 0, 0, 0.03), 0 0 0 1px rgba(0, 0, 0, 0.01);
+  box-shadow:
+    0 4px 6px -1px rgba(0, 0, 0, 0.02),
+    0 10px 15px -3px rgba(0, 0, 0, 0.03),
+    0 0 0 1px rgba(0, 0, 0, 0.01);
 }
 
 .tracking-question-card--answer {
@@ -2123,7 +2120,9 @@ const contentCitationColumns = computed(() => [
   border-color: #3b82f6;
   background: #f8fafc;
   transform: translateY(-2px);
-  box-shadow: 0 12px 20px -8px rgba(59, 130, 246, 0.08), 0 4px 6px -2px rgba(59, 130, 246, 0.02);
+  box-shadow:
+    0 12px 20px -8px rgba(59, 130, 246, 0.08),
+    0 4px 6px -2px rgba(59, 130, 246, 0.02);
 }
 
 .tracking-question-source-card.is-linked {