chore: configure pdd to not skip markdown files

Should be in a49e9f1 commit.

Author: php-coder

.github/workflows/todos-extract-from-code.yml

@@ -52,7 +52,6 @@ jobs:
             --exclude '**/*.jpg' \
             --exclude '**/*.png' \
             --exclude '**/*.ico' \
-            --exclude '**/*.md' \
             --exclude '**/*.enc' \
             --exclude 'src/test/wiremock/**/*' \
             --exclude 'generated-todos/**' \