feat: implement structured extraction checkpoints B1 and B2

Signed-off-by: Abhijeet Saharan <abhijeetsaharan2236@gmail.com>

Author: Abhijeet2409

application/utils/external_project_parsers/parsers/cheatsheet_extractor.py

@@ -1,11 +1,9 @@
 import os
 import re
-
 from application.defs.cheatsheet_defs import CheatsheetRecord
 
 PARSER_VERSION = "v1"
 FALLBACK_USED = "false"
-
 CANONICAL_BASE_URL = "https://cheatsheetseries.owasp.org/cheatsheets/"
 
 _TITLE_RE = re.compile(r"^#\s+(?P<title>.+)$", re.MULTILINE)
@@ -53,7 +51,6 @@ def _extract_summary(markdown: str) -> str:
 
             if body:
                 return body
-
             break
 
     for match in all_heading_matches: