Remove html-loader (#4991)

* Bump html-loader from 0.5.5 to 3.1.0

Bumps [html-loader](https://github.com/webpack-contrib/html-loader) from 0.5.5 to 3.1.0.
- [Release notes](https://github.com/webpack-contrib/html-loader/releases)
- [Changelog](https://github.com/webpack-contrib/html-loader/blob/master/CHANGELOG.md)
- [Commits](https://github.com/webpack-contrib/html-loader/compare/v0.5.5...v3.1.0)

---
updated-dependencies:
- dependency-name: html-loader
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

* fix asset loading and make clean idempotent

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Scott Bell <scott@traclabs.com>
Co-authored-by: John Hill <john.c.hill@nasa.gov>

package.json

@@ -35,7 +35,6 @@
     "file-loader": "6.2.0",
     "file-saver": "2.0.5",
     "git-rev-sync": "3.0.2",
-    "html-loader": "0.5.5",
     "html2canvas": "1.4.1",
     "imports-loader": "0.8.0",
     "jasmine-core": "4.0.1",
@@ -82,7 +81,7 @@
     "zepto": "1.2.0"
   },
   "scripts": {
-    "clean": "rm -rf ./dist ./node_modules; rm package-lock.json",
+    "clean": "rm -rf ./dist ./node_modules ./package-lock.json",
     "clean-test-lint": "npm run clean; npm install; npm run test; npm run lint",
     "start": "node app.js",
     "lint": "eslint example src --ext .js,.vue openmct.js",

webpack.common.js

@@ -99,7 +99,7 @@ const config = {
             },
             {
                 test: /\.html$/,
-                use: 'html-loader'
+                type: 'asset/source'
             },
             {
                 test: /zepto/,