feat: add LLM-guided semantic rechunking for knowledge compilation (#17546)

web/src/locales/en.ts

@@ -1900,6 +1900,12 @@ Example: Virtual Hosted Style`,
       rechunkByTreeLeaves: 'Re-chunk by tree leaves',
       rechunkByTreeLeavesTip:
         "Merge each leaf cluster's source chunks into a single replacement chunk. Originals are kept but marked unavailable for retrieval. Only one tree template per group may enable this.",
+      rechunkInput: 'Re-chunk parser output',
+      rechunkInputTip:
+        'Let the LLM determine chunk boundaries based on the knowledge compilation task.',
+      rechunkRules: 'Rechunking rules',
+      rechunkRulesPlaceholder:
+        'Describe how the LLM should group source chunks for this compilation task.',
       jsonPreview: 'JSON preview',
       processFlow: 'Process flow',
       processFlowComingSoon: 'Process flow preview coming soon',

web/src/locales/zh.ts

@@ -1590,6 +1590,11 @@ NER：使用 spaCy NER 和基于规则的关键词提取来抽取实体和关系
       rechunkByTreeLeaves: '按树叶重新分块',
       rechunkByTreeLeavesTip:
         '将每个叶簇的源数据块合并为单个替换数据块。原始数据块保留但标记为不可检索。每个分组最多只能有一个树模板启用此功能。',
+      rechunkInput: '重新切分 Parser 输出',
+      rechunkInputTip: '根据知识编译任务，由 LLM 决定 chunk 边界。',
+      rechunkRules: 'Rechunk 规则',
+      rechunkRulesPlaceholder:
+        '描述此知识编译任务下，LLM 应如何合并和划分源 chunk。',
       jsonPreview: 'JSON 预览',
       processFlow: '流程视图',
       processFlowComingSoon: '流程视图预览即将到来',