[CI] [Lint] [Dashboard] Make frontend linter automatically fix lint i…

…ssues (#43515)

When making dashboard frontend changes, the linter outputs things like

`  0 errors and 7 warnings potentially fixable with the `--fix` option.`

This PR adds the `--fix` command to the linter script to automatically fix lint issues when possible.  This is consistent with how the other linters work in the script for non-frontend code.

Signed-off-by: Archit Kulkarni <architkulkarni@users.noreply.github.com>

ci/lint/format.sh

@@ -208,7 +208,7 @@ format_frontend() {
     local filenames
     # shellcheck disable=SC2207
     filenames=($(find "${folder}"/src -name "*.ts" -or -name "*.tsx"))
-    "${folder}/"node_modules/.bin/eslint --max-warnings 0 "${filenames[@]}"
+    "${folder}/"node_modules/.bin/eslint --fix --max-warnings 0 "${filenames[@]}"
     "${folder}/"node_modules/.bin/prettier -w "${filenames[@]}"
     "${folder}/"node_modules/.bin/prettier --check "${folder}/"public/index.html
   )