search: match by tag; add: handle ssl errors with manual entry

handlers/search.py

@@ -41,6 +41,23 @@ def handle_search(query):
             else:
                 fused_ids = bm25_ids
 
+            # Also match by tag
+            search_terms = [w.lower() for w in q.split() if w]
+            if search_terms:
+                placeholders = ",".join("?" * len(search_terms))
+                tag_rows = db.execute(
+                    f"SELECT DISTINCT pt.page_id FROM page_tags pt "
+                    f"JOIN tags t ON t.id = pt.tag_id "
+                    f"WHERE LOWER(t.name) IN ({placeholders})",
+                    search_terms,
+                ).fetchall()
+                tag_ids = {r["page_id"] for r in tag_rows}
+                seen = set(fused_ids)
+                for pid in tag_ids:
+                    if pid not in seen:
+                        fused_ids.append(pid)
+                        seen.add(pid)
+
             total_results = len(fused_ids)
             page_ids = fused_ids[offset:offset + PER_PAGE]