Bump @toruslabs/customauth from 16.0.6 to 20.4.0

Bumps [@toruslabs/customauth](https://github.com/torusresearch/CustomAuth) from 16.0.6 to 20.4.0.
- [Release notes](https://github.com/torusresearch/CustomAuth/releases)
- [Commits](torusresearch/CustomAuth@v16.0.6...v20.4.0)

---
updated-dependencies:
- dependency-name: "@toruslabs/customauth"
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

apps/desktop/package.json

@@ -67,7 +67,7 @@
     "@testing-library/jest-dom": "6.6.3",
     "@testing-library/react": "16.0.1",
     "@testing-library/user-event": "14.5.2",
-    "@toruslabs/customauth": "16.0.6",
+    "@toruslabs/customauth": "20.4.0",
     "@types/babel__core": "^7.20.5",
     "@types/babel__preset-env": "^7.9.7",
     "@types/identity-obj-proxy": "^3.0.2",

apps/embed-iframe/package.json

@@ -33,7 +33,7 @@
     "@testing-library/jest-dom": "6.6.3",
     "@testing-library/react": "16.0.1",
     "@testing-library/user-event": "14.5.2",
-    "@toruslabs/customauth": "16.0.6",
+    "@toruslabs/customauth": "20.4.0",
     "@trilitech-umami/umami-embed": "^0.3.1",
     "@umami/core": "workspace:^",
     "@umami/social-auth": "workspace:^",

packages/social-auth/package.json

@@ -31,7 +31,7 @@
   "dependencies": {
     "@babel/runtime": "^7.26.0",
     "@taquito/utils": "^20.1.0",
-    "@toruslabs/customauth": "16.0.6"
+    "@toruslabs/customauth": "20.4.0"
   },
   "devDependencies": {
     "@babel/core": "^7.26.0",