remove useless dependecies and use cli instead of package

packages/frontend/src/lib/ui/AdvancedParameters.svelte

@@ -4,7 +4,7 @@
 	import { status } from '$lib/stores/status'
 	import Switch from '$lib/ui/Switch.svelte'
 	import TextInput from '$lib/ui/TextInput.svelte'
-	import type { Note } from '@cryptgeon/shared'
+	import type { Note } from 'cryptgeon/shared'
 
 	export let note: Note
 	export let timeExpiration = false

packages/frontend/src/lib/ui/FileUpload.svelte

@@ -3,7 +3,7 @@
 
 	import Button from '$lib/ui/Button.svelte'
 	import MaxSize from '$lib/ui/MaxSize.svelte'
-	import type { FileDTO } from '@cryptgeon/shared'
+	import type { FileDTO } from 'cryptgeon/shared'
 
 	export let label: string = ''
 	export let files: FileDTO[] = []

packages/frontend/src/lib/ui/ShowNote.svelte

@@ -1,16 +1,26 @@
 <script lang="ts" context="module">
 	export type DecryptedNote = Omit<NotePublic, 'contents'> & { contents: any }
+
+	function saveAs(file: File) {
+		const url = window.URL.createObjectURL(file)
+		const a = document.createElement('a')
+		a.style.display = 'none'
+		a.href = url
+		a.download = file.name
+		document.body.appendChild(a)
+		a.click()
+		window.URL.revokeObjectURL(url)
+		a.remove()
+	}
 </script>
 
 <script lang="ts">
-	import pkg from 'file-saver'
-	const { saveAs } = pkg
 	import prettyBytes from 'pretty-bytes'
 	import { t } from 'svelte-intl-precompile'
 
 	import Button from '$lib/ui/Button.svelte'
 	import { copy } from '$lib/utils'
-	import type { FileDTO, NotePublic } from '@cryptgeon/shared'
+	import type { FileDTO, NotePublic } from 'cryptgeon/shared'
 
 	export let note: DecryptedNote