feat: complete Chinese tutorial text and layout validation

tools/verify_tutorial_step1.py

@@ -1,4 +1,4 @@
-"""Verify the bounded first five tutorial groups against an original backup."""
+"""Verify the bounded complete tutorial translation against an original backup."""
 import argparse
 import hashlib
 import json
@@ -25,7 +25,7 @@ def main():
     assert result == patch_display_calls(source, mapping, allow_alignment_changes=True), 'build mismatch'
     before = extract_display_literals(source)
     after = extract_display_literals(result, encoding='gb2312')
-    assert len(before) == len(after) == 55
+    assert len(before) == len(after) == 57
     changed = []
     left = right = 0
     for i, (a, b) in enumerate(zip(before, after)):
@@ -38,8 +38,8 @@ def main():
             assert source[a.start:a.end] == result[b.start:b.end]
         left, right = a.end, b.end
     assert source[left:] == result[right:], 'trailing bytes changed'
-    assert changed == list(range(15)), changed
-    print('MODIFIED: first 15 of 55 literals translated; all other bytes unchanged; PASS')
+    assert changed == list(range(57)), changed
+    print('MODIFIED: all 57 display literals translated; all other bytes unchanged; PASS')
 
 
 if __name__ == '__main__':