feat(jmanus): move tool parameter and description to resources

Author: AlbumenJ

spring-ai-alibaba-jmanus/src/main/java/com/alibaba/cloud/ai/example/manus/tool/DocLoaderTool.java

@@ -16,18 +16,16 @@
 package com.alibaba.cloud.ai.example.manus.tool;
 
 import com.alibaba.cloud.ai.example.manus.tool.code.ToolExecuteResult;
-import com.alibaba.cloud.ai.example.manus.tool.ToolPromptManager;
 import org.apache.commons.lang3.StringUtils;
 import org.apache.pdfbox.pdmodel.PDDocument;
 import org.apache.pdfbox.text.PDFTextStripper;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-
-import java.io.File;
-
 import org.springframework.ai.openai.api.OpenAiApi;
 import org.springframework.ai.tool.function.FunctionToolCallback;
 
+import java.io.File;
+
 public class DocLoaderTool extends AbstractBaseTool<DocLoaderTool.DocLoaderInput> {
 
 	private static final Logger log = LoggerFactory.getLogger(DocLoaderTool.class);