Preserve conversation excerpts and deduplicate case evidence

src/lib/server/fleet/chat.ts

@@ -123,9 +123,15 @@ export function serverChatTimeline(server: ServerRow, tail: TailResult): Context
 export function matchChatTimeline(matchId: number): ContextualChatEntry[] {
     return (
         db()
-            .prepare('SELECT entry FROM match_chat WHERE match_id = ? ORDER BY rowid')
-            .all(matchId) as { entry: string }[]
-    ).map((row) => JSON.parse(row.entry));
+            .prepare(
+                'SELECT message_key,occurrence,entry FROM match_chat WHERE match_id = ? ORDER BY rowid'
+            )
+            .all(matchId) as { message_key: string; occurrence: number; entry: string }[]
+    ).map((row) => ({
+        ...JSON.parse(row.entry),
+        matchId,
+        messageId: `${matchId}:${row.message_key}:${row.occurrence}`
+    }));
 }
 
 /** Save before filtering the live view so completed matches retain their messages. */