Bump to webpack ^v5 and upgrade webpack-dev-server

[sshetenhelm]

Summary

The blacklight app still utilizes a webpack version 4. Management app is already on a 5+ version of webpacker & webpack-dev-server. This ticket is for upgrading these packages in Blacklight. Created based on comments in #2767

* Web pack - fix unmet peer dependence with universal viewer and web pack-dev-server * warning "universalviewer > @iiif/iiif-av-component > css-loader@5.2.7" has unmet peer dependency "webpack@^4.27.0 || ^5.0.0". * warning "universalviewer > @iiif/iiif-av-component > less-loader@7.3.0" has unmet peer dependency "less@^3.5.0 || ^4.0.0". * warning "universalviewer > @iiif/iiif-av-component > less-loader@7.3.0" has unmet peer dependency "webpack@^4.0.0 || ^5.0.0". * warning "universalviewer > @iiif/iiif-av-component > style-loader@2.0.0" has unmet peer dependency "webpack@^4.0.0 || ^5.0.0". * warning "universalviewer > @iiif/iiif-av-component > url-loader@4.1.1" has unmet peer dependency "webpack@^4.0.0 || ^5.0.0". * warning "universalviewer > pdfjs-dist > worker-loader@1.1.1" has unmet peer dependency "webpack@^2.0.0 || ^3.0.0 || ^4.0.0". * warning " > webpack-dev-server@3.11.2" has unmet peer dependency "webpack@^4.0.0 || ^5.0.0". * warning "webpack-dev-server > webpack-dev-middleware@3.7.3" has unmet peer dependency "webpack@^4.0.0 || ^5.0.0".

Acceptance

• [ ] upgrade webpack
• [ ] upgrade webpack-dev-server

[jpengst]

PR: https://github.com/yalelibrary/yul-dc-blacklight/pull/1028

[K8Sewell]

Deployed to Test with release v1.62.8

[K8Sewell]

UV is still working as expected. Will promote to UAT.