fix: portal stability, session list DB fallback, and UX polish

- Free stale Memind listeners on 8081 before startup and exit cleanly on EADDRINUSE
- Backfill owned sessions missing from Goose via h5_conversation_messages summaries
- Strip Memind task orchestration prefixes from user-facing chat text
- Repair missing public docx links before release MindSpace link checks

Co-authored-by: Cursor <cursoragent@cursor.com>

conversation-memory.mjs

@@ -6,6 +6,7 @@ import {
   normalizeApiUrl,
   resolveChatCompletionsUrl,
 } from './llm-providers.mjs';
+import { deriveUserFacingText } from './conversation-display.mjs';
 
 const httpsDispatcher = new Agent({
   connect: { rejectUnauthorized: false },
@@ -419,11 +420,69 @@ export function createConversationMemoryService(pool, options = {}) {
     }));
   }
 
+  async function loadSessionListSummaries(userId, sessionIds = []) {
+    if (!isEnabled() || !pool || !userId || !Array.isArray(sessionIds) || sessionIds.length === 0) {
+      return new Map();
+    }
+    const ids = [...new Set(sessionIds.filter(Boolean))];
+    if (!ids.length) return new Map();
+    const placeholders = ids.map(() => '?').join(', ');
+    const [rows] = await pool.query(
+      `SELECT agent_session_id, role, text, raw_json, sequence_no, created_at, updated_at
+         FROM h5_conversation_messages
+        WHERE user_id = ? AND agent_session_id IN (${placeholders})
+        ORDER BY sequence_no ASC, created_at ASC`,
+      [userId, ...ids],
+    );
+    const buckets = new Map();
+    for (const row of rows) {
+      const sessionId = String(row.agent_session_id ?? '').trim();
+      if (!sessionId) continue;
+      if (!buckets.has(sessionId)) {
+        buckets.set(sessionId, { messages: [], maxUpdatedAt: 0 });
+      }
+      const bucket = buckets.get(sessionId);
+      bucket.messages.push(row);
+      bucket.maxUpdatedAt = Math.max(
+        bucket.maxUpdatedAt,
+        Number(row.updated_at ?? row.created_at ?? 0),
+      );
+    }
+    const summaries = new Map();
+    for (const sessionId of ids) {
+      const bucket = buckets.get(sessionId);
+      if (!bucket || bucket.messages.length === 0) continue;
+      const firstUser = bucket.messages.find((row) => String(row.role ?? '') === 'user');
+      let title = '';
+      if (firstUser) {
+        let text = String(firstUser.text ?? '').trim();
+        if (firstUser.raw_json) {
+          try {
+            const parsed = JSON.parse(firstUser.raw_json);
+            text = extractConversationMessageText(parsed) || text;
+          } catch {
+            // keep text column fallback
+          }
+        }
+        title = deriveUserFacingText(text).slice(0, 80);
+      }
+      summaries.set(sessionId, {
+        title: title || sessionId,
+        messageCount: bucket.messages.length,
+        updatedAt: bucket.maxUpdatedAt
+          ? new Date(bucket.maxUpdatedAt).toISOString()
+          : undefined,
+      });
+    }
+    return summaries;
+  }
+
   return {
     isEnabled,
     saveConversationMessages,
     analyzeUser,
     saveAndAnalyze,
     listMemories,
+    loadSessionListSummaries,
   };
 }