Improve Mac Translation download (#18598)

Switch from API to direct download.
Fixes 403 error code.

jammy-aarch64 needs `unzip` from universe in the Dockerfile.

eg:
```
add-apt-repository universe
apt update -qq
apt-get install -y unzip
```

Fixes https://github.com/RPCS3/rpcs3/issues/18560

.ci/deploy-mac.sh

@@ -31,21 +31,18 @@ rm -rf "rpcs3.app/Contents/Frameworks/QtPdf.framework" \
 
 # Download translations
 mkdir -p "rpcs3.app/Contents/translations"
-ZIP_URL=$(curl -fsSL "https://api.github.com/repos/RPCS3/rpcs3_translations/releases/latest" \
+ZIP_URL="https://github.com/RPCS3/rpcs3_translations/releases/latest/download/RPCS3-languages.zip"
-  | grep "browser_download_url" \
+echo "Downloading translations from: $ZIP_URL"
-  | grep "RPCS3-languages.zip" \
+if curl -fsSL "$ZIP_URL" -o "translations.zip"; then
-  | cut -d '"' -f 4)
+  echo "Successfully downloaded translations."
-if [ -z "$ZIP_URL" ]; then
+  if unzip -o translations.zip -d "rpcs3.app/Contents/translations" >/dev/null 2>&1; then
-  echo "Failed to find RPCS3-languages.zip in the latest release. Continuing without translations."
+    rm -f translations.zip
-else
+  else
-  echo "Downloading translations from: $ZIP_URL"
-  curl -L -o translations.zip "$ZIP_URL" || {
-    echo "Failed to download translations.zip. Continuing without translations."
-    exit 0
-  }
-  unzip -o translations.zip -d "rpcs3.app/Contents/translations" >/dev/null 2>&1 || \
     echo "Failed to extract translations.zip. Continuing without translations."
-  rm -f translations.zip
+    rm -f translations.zip
+  fi
+else
+  echo "Warning: Failed to download translations. Skipping..."
 fi
 
 # Copy Qt translations manually