feat: improve generate.sh (--fail --silent --show-error)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: HavenDV

src/libs/tryAGI.OpenAI/generate.sh

@@ -1,7 +1,7 @@
 set -euo pipefail
 
 dotnet tool install --global autosdk.cli --prerelease
-curl -o openapi.yaml https://app.stainless.com/api/spec/documented/openai/openapi.documented.yml
+curl --fail --silent --show-error -o openapi.yaml https://app.stainless.com/api/spec/documented/openai/openapi.documented.yml
 
 rm -rf Generated
 autosdk generate openapi.yaml \