feat: llm support struct output (#17994)

Co-authored-by: twwu <twwu@dify.ai>
Co-authored-by: zxhlyh <jasonapring2015@outlook.com>

web/i18n/en-US/workflow.ts

@@ -423,6 +423,34 @@ const translation = {
         variable: 'Variable',
       },
       sysQueryInUser: 'sys.query in user message is required',
+      jsonSchema: {
+        title: 'Structured Output Schema',
+        instruction: 'Instruction',
+        promptTooltip: 'Convert the text description into a standardized JSON Schema structure.',
+        promptPlaceholder: 'Describe your JSON Schema...',
+        generate: 'Generate',
+        import: 'Import from JSON',
+        generateJsonSchema: 'Generate JSON Schema',
+        generationTip: 'You can use natural language to quickly create a JSON Schema.',
+        generating: 'Generating JSON Schema...',
+        generatedResult: 'Generated Result',
+        resultTip: 'Here is the generated result. If you\'re not satisfied, you can go back and modify your prompt.',
+        back: 'Back',
+        regenerate: 'Regenerate',
+        apply: 'Apply',
+        doc: 'Learn more about structured output',
+        resetDefaults: 'Reset',
+        required: 'required',
+        addField: 'Add Field',
+        addChildField: 'Add Child Field',
+        showAdvancedOptions: 'Show advanced options',
+        stringValidations: 'String Validations',
+        fieldNamePlaceholder: 'Field Name',
+        descriptionPlaceholder: 'Add description',
+        warningTips: {
+          saveSchema: 'Please finish editing the current field before saving the schema',
+        },
+      },
     },
     knowledgeRetrieval: {
       queryVariable: 'Query Variable',