Issue 101: Update file operation tool descriptions to indicate paths can be relative or absolute

tools/edit_tool.cpp

@@ -35,7 +35,7 @@ Tool make_edit_tool() {
             {"properties", {
                 {"filePath", {
                     {"type", "string"},
-                    {"description", "The absolute path to the file to modify"}
+                    {"description", "The path to the file to modify (relative or absolute)"}
                 }},
                 {"oldString", {
                     {"type", "string"},

tools/file_list_tool.cpp

@@ -12,7 +12,7 @@ Tool make_file_list_tool() {
             {"properties", {
                 {"path", {
                     {"type", "string"},
-                    {"description", "The absolute path to the directory to list."}
+                    {"description", "The path to the directory to list (relative or absolute)."}
                 }},
                 {"recursive", {
                     {"type", "boolean"},

tools/file_read_tool.cpp

@@ -14,7 +14,7 @@ Tool make_file_read_tool() {
             {"properties", {
                 {"path", {
                     {"type", "string"},
-                    {"description", "The absolute path to the file to read."}
+                    {"description", "The path to the file to read (relative or absolute)."}
                 }}
             }},
             {"required", {"path"}}