fix: accept Claude/Gemini tool param aliases

src/agents/pi-tools.ts

@@ -545,6 +545,7 @@ function createSandboxedEditTool(root: string) {
     root,
   );
 }
+
 // Normalize tool parameters from Claude Code conventions to pi-coding-agent conventions.
 // Claude Code uses file_path/old_string/new_string while pi-coding-agent uses path/oldText/newText.
 // This prevents models trained on Claude Code from getting stuck in tool-call loops.