refactor(config): refine file browser path resolution and clean up test scripts

- Finalized the resolvePath logic in DynFormConfigurable to ensure strict project-root orientation.
- Cleaned up temporary test scripts and agent artifacts.
- Included minor updates to resource examples.

CheckAPI.java

@@ -1,6 +1,18 @@
-import com.intellij.javaee.ExternalResourceManagerEx;
-import com.intellij.javaee.ExternalResourceManager;
+import com.intellij.openapi.fileEditor.ex.FileEditorManagerEx;
+import java.lang.reflect.Method;
+
 public class CheckAPI {
     public static void main(String[] args) {
+        try {
+            Class<?> clazz = FileEditorManagerEx.class;
+            System.out.println("Methods in FileEditorManagerEx:");
+            for (Method m : clazz.getMethods()) {
+                if (m.getName().toLowerCase().contains("open")) {
+                    System.out.println(m.getName() + " -> " + m.getParameterCount() + " params");
+                }
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
     }
 }