fix(frontmatter): prevent slug duplication through frontmatter (#1860)

Emile Bangma

2025-03-22 457b77dd485f08616bd597492cdc26ed89ae92d3

 .prettierrc

@@ -2,5 +2,6 @@
  "printWidth": 100,
  "quoteProps": "as-needed",
  "trailingComma": "all",
  "tabWidth": 2
  "tabWidth": 2,
  "semi": false
}