Upgrade to webpack@5 (#4725)

* attempt to upgrade webpack@5 and all relevant packages to latest version -- part 1

Signed-off-by: Roman <ixrock@gmail.com>

* debugging webpack@5 usage -- part 1

Signed-off-by: Roman <ixrock@gmail.com>

* - attempt to use "react-refresh-typescript" with webpack@5 thingy
- extending getTSLoader() to accept more options from ts-loader

Signed-off-by: Roman <ixrock@gmail.com>

* more fixes, updating webpack loaders

Signed-off-by: Roman <ixrock@gmail.com>

* merge-fixes, using internal webpack@5 asset handlers (type: "asset/*")

Signed-off-by: Roman <ixrock@gmail.com>

* fix: raw-loader / <Icon svg="./*">, updated mocked types for importing resources via webpack

Signed-off-by: Roman <ixrock@gmail.com>

* removing webpack-dev-server, clean up

Signed-off-by: Roman <ixrock@gmail.com>

* fix master-merge conflict

Signed-off-by: Roman <ixrock@gmail.com>

* fix/reverted: use sourceMap for styles

Signed-off-by: Roman <ixrock@gmail.com>

* fix lint

Signed-off-by: Roman <ixrock@gmail.com>

* fix: loading svg icons inline as data-url (workaround for "?raw" as it fails in tests and "!!raw-loader!" seems doesn't work at all in webpack@5)

Signed-off-by: Roman <ixrock@gmail.com>

* attempt to use webpack-dev-server via node-api -- part 1

Signed-off-by: Roman <ixrock@gmail.com>

* attempt to use webpack-dev-server via node-api -- part 2

Signed-off-by: Roman <ixrock@gmail.com>

* fix: incorrect parsing svg-icon xml-content by <HotbarEntityIcon/>

Signed-off-by: Roman <ixrock@gmail.com>

* fix: more random fixes related to incorrect parsing svg-icon content, added static Icon.isSvg(content: string)

Signed-off-by: Roman <ixrock@gmail.com>

* attempt to fix: "Uncaught (in promise) DOMException: A network error occurred." when loading cluster frame -- part 1

Signed-off-by: Roman <ixrock@gmail.com>

* fix: loading cluster frame + error in loading terminal default font (which was causing network exception error and hidden cluster-view)
fix: proxying websockets (e.g. terminal)

Signed-off-by: Roman <ixrock@gmail.com>

* fix: wait lensProxy.listen() to obtain lensProxy.port for webpack-dev-server

Signed-off-by: Roman <ixrock@gmail.com>

* fix lint

Signed-off-by: Roman <ixrock@gmail.com>

* fix unit tests

Signed-off-by: Roman <ixrock@gmail.com>

* reverted auto-formatted imports with 2 lines (.idea/webstorm)

Signed-off-by: Roman <ixrock@gmail.com>

* fix: handle warnings in main-process compilation files

Signed-off-by: Roman <ixrock@gmail.com>

* fix: handle warnings in "renderer" compilation

Signed-off-by: Roman <ixrock@gmail.com>

* fix: move app fonts preloading into html/css files, clean up

Signed-off-by: Roman <ixrock@gmail.com>

* update "webpack@5", "typescript@4.5" in bundled extensions / attempt to fix weird errors in build pipeline:

ERROR in /home/runner/work/lens/lens/src/extensions/npm/extensions/dist/src/common/catalog/catalog-category-registry.d.ts
6:27-35
[tsl] ERROR in /home/runner/work/lens/lens/src/extensions/npm/extensions/dist/src/common/catalog/catalog-category-registry.d.ts(6,28)
      TS1005: ',' expected.

ERROR in /home/runner/work/lens/lens/src/extensions/npm/extensions/dist/src/renderer/components/select/select.d.ts
8:14-28
[tsl] ERROR in /home/runner/work/lens/lens/src/extensions/npm/extensions/dist/src/renderer/components/select/select.d.ts(8,15)
      TS1005: ',' expected.

ERROR in /home/runner/work/lens/lens/src/extensions/npm/extensions/dist/src/renderer/api/catalog-entity-registry.d.ts
8:14-22
[tsl] ERROR in /home/runner/work/lens/lens/src/extensions/npm/extensions/dist/src/renderer/api/catalog-entity-registry.d.ts(8,15)
      TS1005: ',' expected.

Signed-off-by: Roman <ixrock@gmail.com>

* fix: handle errors in bundled extensions compilation process

Signed-off-by: Roman <ixrock@gmail.com>

* fix: "webpack" not found in production

Signed-off-by: Roman <ixrock@gmail.com>

* fix: removed preloading fonts in template via <link preload> since it's not bundled with HtmlWebpackPlugin() anyway anda all fonts loaded via css @font-face rule

Signed-off-by: Roman <ixrock@gmail.com>

* apply HMR at least for css/styles and use manual page reload on app/scripts change

Signed-off-by: Roman <ixrock@gmail.com>

* use `react-refresh-typescript` and `@pmmmwh/react-refresh-webpack-plugin` to support HMR in most cases

Signed-off-by: Roman <ixrock@gmail.com>

* responding to comments

Signed-off-by: Roman <ixrock@gmail.com>

* revered extension version in package-lock.json (autoupdated on `make dev`)

Signed-off-by: Roman <ixrock@gmail.com>

extensions/node-menu/package.json

@@ -18,9 +18,9 @@
   "dependencies": {},
   "devDependencies": {
     "@k8slens/extensions": "file:../../src/extensions/npm/extensions",
-    "jest": "^26.6.3",
-    "ts-loader": "^8.0.4",
-    "typescript": "^4.3.2",
-    "webpack": "^4.46.0"
+    "jest": "latest",
+    "ts-loader": "latest",
+    "typescript": "latest",
+    "webpack": "latest"
   }
 }