feat: fixed issue with threshold translation #882 and add NodeContextMenu (#906)

### What problem does this PR solve?

feat: fixed issue with threshold translation #882
feat: add NodeContextMenu

### Type of change


- [ ] New Feature (non-breaking change which adds functionality)

web/src/locales/zh-traditional.ts

@@ -247,8 +247,8 @@ export default {
 以上就是你需要總結的內容。`,
       maxToken: '最大token數',
       maxTokenMessage: '最大token數是必填項',
-      threshold: '臨界點',
-      thresholdMessage: '臨界點是必填項',
+      threshold: '閾值',
+      thresholdMessage: '閾值是必填項',
       maxCluster: '最大聚類數',
       maxClusterMessage: '最大聚類數是必填項',
       randomSeed: '隨機種子',

web/src/locales/zh.ts

@@ -264,8 +264,8 @@ export default {
 以上就是你需要总结的内容。`,
       maxToken: '最大token数',
       maxTokenMessage: '最大token数是必填项',
-      threshold: '临界点',
-      thresholdMessage: '临界点是必填项',
+      threshold: '阈值',
+      thresholdMessage: '阈值是必填项',
       maxCluster: '最大聚类数',
       maxClusterMessage: '最大聚类数是必填项',
       randomSeed: '随机种子',