Merge remote-tracking branch 'origin/master' into feat/sandbox

# Conflicts:
#	src/langbot/pkg/api/http/controller/groups/plugins.py
#	src/langbot/pkg/core/app.py
#	src/langbot/pkg/core/stages/build_app.py
#	src/langbot/templates/config.yaml
#	uv.lock
#	web/src/app/home/components/home-sidebar/HomeSidebar.tsx
#	web/src/app/home/components/home-sidebar/SidebarDataContext.tsx
#	web/src/app/home/layout.tsx
#	web/src/app/home/plugins/components/plugin-market/PluginMarketComponent.tsx
#	web/src/i18n/locales/en-US.ts
#	web/src/i18n/locales/es-ES.ts
#	web/src/i18n/locales/ja-JP.ts
#	web/src/i18n/locales/th-TH.ts
#	web/src/i18n/locales/vi-VN.ts
#	web/src/i18n/locales/zh-Hans.ts
#	web/src/i18n/locales/zh-Hant.ts
#	web/src/router.tsx

src/langbot/templates/config.yaml

@@ -25,6 +25,9 @@ system:
         max_bots: -1
         max_pipelines: -1
         max_extensions: -1
+    task_retention:
+        # Keep at most this many completed async task records in memory
+        completed_limit: 200
     jwt:
         expire: 604800
         secret: ''
@@ -68,6 +71,15 @@ vdb:
         password: 'postgres'
 storage:
     use: local
+    cleanup:
+        # Enable periodic cleanup of local/S3 uploaded files and old log files
+        enabled: true
+        # Cleanup check interval in hours
+        check_interval_hours: 1
+        # Root-level uploaded files older than this will be deleted
+        uploaded_file_retention_days: 7
+        # LangBot log files older than this many days will be deleted
+        log_retention_days: 3
     s3:
         endpoint_url: ''
         access_key_id: ''
@@ -79,6 +91,9 @@ plugin:
     runtime_ws_url: 'ws://langbot_plugin_runtime:5400/control/ws'
     enable_marketplace: true
     display_plugin_debug_url: 'ws://localhost:5401/plugin/debug/ws'
+    binary_storage:
+        # Max bytes for a single plugin binary storage value
+        max_value_bytes: 10485760
 monitoring:
     auto_cleanup:
         # Enable automatic cleanup of expired monitoring records
@@ -87,6 +102,8 @@ monitoring:
         retention_days: 30
         # Cleanup check interval in hours
         check_interval_hours: 1
+        # Number of expired rows to delete per table batch
+        delete_batch_size: 1000
 box:
     profile: 'default'
     image: ''  # Custom sandbox container image. Leave empty to use the profile default (python:3.11-slim).

src/langbot/templates/default-pipeline-config.json

@@ -38,7 +38,8 @@
     },
     "ai": {
         "runner": {
-            "runner": "local-agent"
+            "runner": "local-agent",
+            "expire-time": 0
         },
         "local-agent": {
             "model": {

src/langbot/templates/metadata/pipeline/ai.yaml

@@ -47,6 +47,26 @@ stages:
             label:
               en_US: Langflow API
               zh_Hans: Langflow API
+      - name: expire-time
+        label:
+          en_US: Conversation expire time (seconds)
+          zh_Hans: 单个对话过期时间（秒）
+        description:
+          en_US: >-
+            Maximum idle time of a single conversation, measured from the last
+            message/preprocess update time. When a new message arrives and the
+            current conversation has been idle for longer than this value, the
+            existing external conversation id is discarded and a new one is
+            started automatically — the user does not need to trigger a reset
+            manually. Set to 0 to disable expiry (conversations live until the
+            user or another mechanism resets them).
+          zh_Hans: >-
+            单个对话的最长空闲时间，从最后一条消息/preprocess 更新时间开始计算。
+            当新消息到达且当前对话空闲时间已超过该值时，旧的外部对话 ID 会被自动丢弃并开启新对话，
+            用户无需手动重置。设置为 0 表示不限制过期时间（对话会一直保留，直到用户或其他机制主动重置）。
+        type: integer
+        required: true
+        default: 0
   - name: local-agent
     label:
       en_US: Local Agent
@@ -539,4 +559,4 @@ stages:
           zh_Hans: 可选的流程调整参数
         type: json
         required: false
-        default: '{}'
+        default: '{}'

src/langbot/templates/metadata/pipeline/safety.yaml

@@ -72,4 +72,4 @@ stages:
           - name: wait
             label:
               en_US: Wait
-              zh_Hans: 等待
+              zh_Hans: 等待