Remove hard-source-webpack-plugin (#1305)

Signed-off-by: Hung-Han (Henry) Chen <1474479+chenhunghan@users.noreply.github.com>

package.json

@@ -281,7 +281,6 @@
     "@types/electron-window-state": "^2.0.34",
     "@types/fs-extra": "^9.0.1",
     "@types/hapi": "^18.0.3",
-    "@types/hard-source-webpack-plugin": "^1.0.1",
     "@types/hoist-non-react-statics": "^3.3.1",
     "@types/html-webpack-plugin": "^3.2.3",
     "@types/http-proxy": "^1.17.4",
@@ -343,7 +342,6 @@
     "file-loader": "^6.0.0",
     "flex.box": "^3.4.4",
     "fork-ts-checker-webpack-plugin": "^5.0.0",
-    "hard-source-webpack-plugin": "^0.13.1",
     "hoist-non-react-statics": "^3.3.2",
     "html-webpack-plugin": "^4.3.0",
     "identity-obj-proxy": "^3.0.0",
@@ -382,9 +380,9 @@
     "ts-jest": "^26.1.0",
     "ts-loader": "^7.0.5",
     "ts-node": "^8.10.2",
+    "type-fest": "^0.18.0",
     "typedoc": "^0.19.2",
     "typedoc-plugin-markdown": "^3.0.11",
-    "type-fest": "^0.18.0",
     "typeface-roboto": "^0.0.75",
     "typescript": "^4.0.2",
     "url-loader": "^4.1.0",