Bump electron-dl from 3.0.2 to 3.2.1 in /app

Bumps [electron-dl](https://github.com/sindresorhus/electron-dl) from 3.0.2 to 3.2.1.
- [Release notes](https://github.com/sindresorhus/electron-dl/releases)
- [Commits](https://github.com/sindresorhus/electron-dl/compare/v3.0.2...v3.2.1)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

app/package.json

@@ -61,7 +61,7 @@
     "dependencies": {
         "@fortawesome/fontawesome-free": "^5.15.2",
         "@syuilo/aiscript": "^0.11.1",
-        "electron-dl": "^3.0.2",
+        "electron-dl": "^3.2.1",
         "jimp": "^0.16.1",
         "jquery": "^3.5.1",
         "jquery-ui-dist": "^1.12.1",

app/yarn.lock

@@ -1677,10 +1677,10 @@ electron-builder@^22.9.1:
     update-notifier "^4.1.1"
     yargs "^16.0.3"
 
-electron-dl@^3.0.2:
-  version "3.0.2"
-  resolved "https://registry.yarnpkg.com/electron-dl/-/electron-dl-3.0.2.tgz#302a46f9a449ddce720cb8e7f2a24c386e19a26c"
-  integrity sha512-pRgE9Jbhoo5z6Vk3qi+vIrfpMDlCp2oB1UeR96SMnsfz073jj0AZGQwp69EdIcEvlUlwBSGyJK8Jt6OB6JLn+g==
+electron-dl@^3.2.1:
+  version "3.2.1"
+  resolved "https://registry.yarnpkg.com/electron-dl/-/electron-dl-3.2.1.tgz#244a1316c663691f70e8aa4515cd1a401b4b5690"
+  integrity sha512-k5DFjocJlXbrjshO1zeWe/Gz7HkGwCgnehHPemiyzN2B/LfLlnbIX7sCj5F+huTwZ2l+nQehTI4IR37xvCn6FQ==
   dependencies:
     ext-name "^5.0.0"
     pupa "^2.0.1"