Update .prettierrc

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

.prettierrc

@@ -1,6 +1,8 @@
-{
+// Note: The 90-character line limit mentioned in prompts/video-intro.yml applies only to subtitle text.
-  "singleQuote": true,
+// The printWidth setting below is for code formatting and does not affect subtitle text.
-  "semi": true,
+module.exports = {
-  "trailingComma": "all",
+  singleQuote: true,
-  "printWidth": 100
+  semi: true,
-}
+  trailingComma: 'all',
+  printWidth: 100,
+};