Feat: The query variables of the subsequent operators can reference the structured variables defined in the agent operator. #10866 (#10902)

### What problem does this PR solve?

Feat: The query variables of the subsequent operators can reference the
structured variables defined in the agent operator. #10866

### Type of change


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

web/src/locales/en.ts

@@ -1623,7 +1623,7 @@ This delimiter is used to split the input text into several text pieces echo of
       extractorDescription:
         'Use an LLM to extract structured insights from document chunks—such as summaries, classifications, etc.',
       outputFormat: 'Output format',
-      fileFormats: 'File format',
+      fileFormats: 'File type',
       fileFormatOptions: {
         pdf: 'PDF',
         spreadsheet: 'Spreadsheet',
@@ -1644,7 +1644,7 @@ This delimiter is used to split the input text into several text pieces echo of
       searchMethodTip: `Defines how the content can be searched — by full-text, embedding, or both.
 The Indexer will store the content in the corresponding data structures for the selected methods.`,
       // file: 'File',
-      parserMethod: 'Parsing method',
+      parserMethod: 'PDF parser',
       // systemPrompt: 'System Prompt',
       systemPromptPlaceholder:
         'Enter system prompt for image analysis, if empty the system default value will be used',

web/src/locales/zh.ts

@@ -1529,7 +1529,7 @@ General：实体和关系提取提示来自 GitHub - microsoft/graphrag：基于
       extractorDescription:
         '使用 LLM 从文档块（例如摘要、分类等）中提取结构化见解。',
       outputFormat: '输出格式',
-      fileFormats: '文件格式',
+      fileFormats: '文件类型',
       fields: '字段',
       addParser: '增加解析器',
       hierarchy: '层次结构',