Switch back to using css-loader module from npmjs.com

debian/patches/0740-use-packaged-modules.patch

@@ -89,7 +89,7 @@ Use debian packaged node modules when available
      "@gitlab/at.js": "1.5.5",
      "@gitlab/svgs": "1.158.0",
      "@gitlab/ui": "20.3.1",
-@@ -55,29 +49,13 @@
+@@ -55,29 +49,14 @@
      "apollo-link": "^1.2.14",
      "apollo-link-batch-http": "^1.2.14",
      "apollo-upload-client": "^13.0.0",
@@ -109,7 +109,7 @@ Use debian packaged node modules when available
 -    "core-js": "^3.6.4",
      "cron-validator": "^1.1.1",
      "cropper": "^2.3.0",
--    "css-loader": "^2.1.1",
+     "css-loader": "^2.1.1",
 -    "d3": "^5.16.0",
 -    "d3-sankey": "^0.12.3",
 -    "d3-scale": "^2.2.2",
@@ -119,7 +119,7 @@ Use debian packaged node modules when available
      "diff": "^3.4.0",
      "document-register-element": "1.14.3",
      "dompurify": "^2.0.11",
-@@ -85,27 +63,17 @@
+@@ -85,27 +64,17 @@
      "editorconfig": "^0.15.3",
      "emoji-regex": "^7.0.3",
      "emoji-unicode-version": "^0.2.1",
@@ -147,7 +147,7 @@ Use debian packaged node modules when available
      "marked": "^0.3.12",
      "mermaid": "^8.5.2",
      "mersenne-twister": "1.1.0",
-@@ -115,13 +83,8 @@
+@@ -115,13 +84,8 @@
      "monaco-editor": "^0.20.0",
      "monaco-editor-webpack-plugin": "^1.9.0",
      "monaco-yaml": "^2.4.1",
@@ -161,7 +161,7 @@ Use debian packaged node modules when available
      "raphael": "^2.2.7",
      "raw-loader": "^4.0.0",
      "select2": "3.5.2-browserify",
-@@ -133,30 +96,19 @@
+@@ -133,30 +97,19 @@
      "style-loader": "^1.1.3",
      "swagger-ui-dist": "^3.26.2",
      "three": "^0.84.0",