fix(chat,analysis,sidebar): compact cards, sparse citations, range + active state

- Chat patient cards are now compact previews (header + key stat + "Click for
  more"); cards size to content (items-start) instead of stretching to the tallest;
  Edit record moved into the summary detail dialog
- AI citations render once per source per message (collapses per-word spam) and the
  prompt now asks the model to cite sparingly (once per paragraph, not per list item)
- Sidebar sub-items use exact-match active state so Meetings no longer lights Inbox
- Analysis defaults to All Time, drops the 12m option, and clamps the chart window
  to >=2 points so 30d/Today render instead of collapsing

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

frontend/components/chat/message-citations.tsx

@@ -26,13 +26,18 @@ export function hasCitationMarkers(text: string): boolean {
 }
 
 // Rewrites [[src:id]] → [n](#cite-id) for known sources; strips unknown markers.
+// Each source is cited at most once (its first occurrence) so an over-eager model
+// that tags every word with the same source collapses to a single chip.
 function withCitationLinks(
   text: string,
   numberById: Map<string, number>,
 ): string {
+  const seen = new Set<string>();
   return text.replace(CITATION_RE, (_match, id: string) => {
     const num = numberById.get(id);
-    return num ? `[${num}](${CITE_HREF_PREFIX}${id})` : "";
+    if (!num || seen.has(id)) return "";
+    seen.add(id);
+    return `[${num}](${CITE_HREF_PREFIX}${id})`;
   });
 }