chore(deps): update dependency markdownify to v1.2.2

Author: renovate[bot]

projects/sudoku/requirements.txt

@@ -12,7 +12,7 @@ httpx==0.28.1
 idna==3.10
 jiter==0.10.0
 markdown-it-py==3.0.0
-markdownify==1.1.0
+markdownify==1.2.2
 mdformat==0.7.22
 mdurl==0.1.2
 openai==1.99.5