fix: restore tags_list DSPY+UI, fix result scope in tag DSPY files

wwwroot/tags_list/add.dspy

@@ -0,0 +1,17 @@
+ns = params_kw.copy()
+import uuid
+db = DBPools()
+dbname = get_module_dbname('rag')
+name = ns.get('name', '').strip()
+kb_id = ns.get('kb_id', '')
+color = ns.get('color', '#3b82f6')
+if not name or not kb_id:
+    result = {"widgettype": "Message", "options": {"user_data": {"error": "name and kb_id required"}}}
+else:
+    async with db.sqlorContext(dbname) as sor:
+        tag_id = uuid.uuid4().hex[:16]
+        await sor.sqlExe(
+            "INSERT INTO tags (id, kb_id, name, color, org_id, created_at) VALUES (${id}$, ${kb_id}$, ${name}$, ${color}$, '', NOW())",
+            {"id": tag_id, "kb_id": kb_id, "name": name, "color": color})
+        result = {"widgettype": "Message", "options": {"user_data": {"id": tag_id, "name": name, "color": color, "kb_id": kb_id}}}
+    result

wwwroot/tags_list/data.dspy

@@ -0,0 +1,9 @@
+ns = params_kw.copy()
+db = DBPools()
+dbname = get_module_dbname('rag')
+async with db.sqlorContext(dbname) as sor:
+    recs = await sor.R('tags', {})
+    result = []
+    for r in recs:
+        result.append({"id": r.id, "name": r.name, "color": r.color, "kb_id": r.kb_id, "created_at": str(r.created_at) if r.created_at else ''})
+    result

wwwroot/tags_list/delete.dspy

@@ -0,0 +1,12 @@
+ns = params_kw.copy()
+db = DBPools()
+dbname = get_module_dbname('rag')
+tag_id = ns.get('id', '')
+if not tag_id:
+    result = {"widgettype": "Message", "options": {"user_data": {"error": "id required"}}}
+else:
+    async with db.sqlorContext(dbname) as sor:
+        await sor.sqlExe("DELETE FROM media_tags WHERE tag_id=${id}$", {"id": tag_id})
+        await sor.sqlExe("DELETE FROM tags WHERE id=${id}$", {"id": tag_id})
+        result = {"widgettype": "Message", "options": {"user_data": {"id": tag_id}}}
+    result

wwwroot/tags_list/update.dspy

@@ -0,0 +1,22 @@
+ns = params_kw.copy()
+db = DBPools()
+dbname = get_module_dbname('rag')
+tag_id = ns.get('id', '')
+name = ns.get('name', '').strip()
+color = ns.get('color', '#3b82f6')
+if not tag_id:
+    result = {"widgettype": "Message", "options": {"user_data": {"error": "id required"}}}
+else:
+    async with db.sqlorContext(dbname) as sor:
+        parts = []
+        params = {"id": tag_id}
+        if name:
+            parts.append("name=${name}$")
+            params["name"] = name
+        if color:
+            parts.append("color=${color}$")
+            params["color"] = color
+        if parts:
+            await sor.sqlExe(f"UPDATE tags SET {', '.join(parts)} WHERE id=${{id}}$", params)
+        result = {"widgettype": "Message", "options": {"user_data": {"id": tag_id, "name": name, "color": color}}}
+    result