chore: remove temporary truncation script

truncate_test.py

@@ -1,22 +0,0 @@
-#!/usr/bin/env python3
-"""Truncate test file to remove stray snapshot data."""
-
-with open('tests/test_include_router_defaults_overrides.py', 'r') as f:
-    lines = f.readlines()
-
-# Find test_openapi function
-for i, line in enumerate(lines):
-    if 'def test_openapi():' in line:
-        print(f"Found test_openapi at line {i+1}")
-        # Find the end of this function
-        for j in range(i+1, len(lines)):
-            if lines[j].strip() == 'response.json()':
-                print(f"Found response.json() at line {j+1}")
-                # Keep up to this line
-                new_lines = lines[:j+1]
-                
-                with open('tests/test_include_router_defaults_overrides.py', 'w') as f:
-                    f.writelines(new_lines)
-                print(f"Truncated file to {j+1} lines (originally {len(lines)} lines)")
-                break
-        break