chore: [prettier] load plugins via config file

- https://prettier.io/blog/2023/07/05/3.0.0.html

Signed-off-by: Lexus Drumgold <unicornware@flexdevelopment.llc>

Author: unicornware

.prettierrc.json

@@ -1,6 +1,7 @@
 {
   "arrowParens": "avoid",
   "bracketSpacing": true,
+  "plugins": ["prettier-plugin-sh"],
   "proseWrap": "always",
   "quoteProps": "as-needed",
   "semi": false,