refactor(ci): refactor release notes prepare py

tools/prepare_release_notes.py

@@ -3,14 +3,12 @@ import json
 import re
 from pathlib import Path
 
-# GitHub's release body limit is measured in characters.
 BODY_LIMIT = 125000
 
 
 def release_body(notes):
     if len(notes) <= BODY_LIMIT:
         return notes
-    # Keep the next section and the changelog link, even without contributors.
     return re.sub(
         r"^## What's Changed[^\S\r\n]*\r?\n.*?(?=^#{1,2} |^\*\*Full Changelog\*\*:|\Z)",
         "",
@@ -26,7 +24,6 @@ def prepare_notes(source, body, full):
         raise ValueError("Generated release notes body must be a string")
     full.parent.mkdir(parents=True, exist_ok=True)
     full.write_text(notes, encoding="utf-8", newline="")
-    # Do not shorten anything else: GitHub should reject an oversized remainder.
     body.write_text(release_body(notes), encoding="utf-8", newline="")