Upgraded deprecated dependencies

package.json

@@ -104,6 +104,7 @@
         "@electron/notarize": "^2.2.0",
         "@rollup/plugin-commonjs": "^17.0.0",
         "@rollup/plugin-node-resolve": "^11.2.1",
+        "@rollup/plugin-terser": "^0.4.4",
         "@rollup/plugin-typescript": "^8.3.0",
         "@testing-library/jest-dom": "^5.16.5",
         "@testing-library/svelte": "^3.2.1",
@@ -123,7 +124,6 @@
         "rollup-plugin-livereload": "^2.0.0",
         "rollup-plugin-serve": "^1.1.0",
         "rollup-plugin-svelte": "^7.0.0",
-        "rollup-plugin-terser": "^7.0.0",
         "svelte": "^3.46.0",
         "svelte-check": "^2.2.12",
         "svelte-jester": "^2.3.2",
@@ -149,7 +149,6 @@
         "grandiose": "vassbo/grandiose#c0be908",
         "jzz": "^1.5.9",
         "node-machine-id": "^1.1.12",
-        "node-pre-gyp": "^0.17.0",
         "npm-run-all": "^4.1.5",
         "pdf-poppler": "^0.2.1",
         "pptx2json": "^0.0.8",

rollup.config.js

@@ -2,7 +2,7 @@ import svelte from "rollup-plugin-svelte"
 import commonjs from "@rollup/plugin-commonjs"
 import resolve from "@rollup/plugin-node-resolve"
 import livereload from "rollup-plugin-livereload"
-import { terser } from "rollup-plugin-terser"
+import { terser } from "@rollup/plugin-terser"
 import sveltePreprocess from "svelte-preprocess"
 import typescript from "@rollup/plugin-typescript"
 import css from "rollup-plugin-css-only"