Missing updates for Node 18+ support

[blackfalcon]

General Support Request

The following issues were found in the recent PR to be corrected.

Support request

Related to issue #251

npm WARN deprecated @alaskaairux/webcorestylesheets@3.7.3: Web core stylesheets with the @alaskaairux namespace is no longer supported. Please update to the new @aurodesignsystem/webcorestylesheets @4.0 to be current with all new changes

Related to issue #248

1. Delete ./index.html
2. Delete ./src/style-fixed.scss
3. Delete ./scripts/removeNonRemPlugin.js

Remove these lines

https://github.com/AlaskaAirlines/auro-input/blob/443a6e02040cbb77b63499d4ff47e4b7f8f873b3/package.json#L95

https://github.com/AlaskaAirlines/auro-input/blob/443a6e02040cbb77b63499d4ff47e4b7f8f873b3/package.json#L30

https://github.com/AlaskaAirlines/auro-input/blob/443a6e02040cbb77b63499d4ff47e4b7f8f873b3/package.json#L66-L69

https://github.com/AlaskaAirlines/auro-input/blob/443a6e02040cbb77b63499d4ff47e4b7f8f873b3/package.json#L146

Related to issue #249

1. Delete ./scripts/prepForBuild.js

Change to build:docs https://github.com/AlaskaAirlines/auro-input/blob/443a6e02040cbb77b63499d4ff47e4b7f8f873b3/package.json#L150

Delete this file https://github.com/AlaskaAirlines/auro-input/blob/fajarapri/node18update/.github/ISSUE_TEMPLATE/general-support.md

Exit criteria

This issue can be closed once all the aforementioned items have been corrected.

[fajar-apri-alaska]

on it