Release v0.1.1

📝 Changes

• Delete .github/release-trigger (190c491)
• chore: tag v0.1.1 release trigger (47373d9)
• docs: clarify base branch strategy in CONTRIBUTING.md (e27555f)
• docs: align README.md and tests/README.md to actual test project structure (#76) (be24352)
• docs: align all documentation to actual env variable names used in code (#75) (a9f122b)
• docs: replace deprecated model names with gpt-4.1-nano and gpt-image-1.5 (43c61fc)
• docs: replace deprecated model names with gpt-4.1-nano and gpt-image-1.5 (ae4bc16)
• chore: upgrade OpenAI models to gpt-4.1-nano and gpt-image-1.5 (closes #68) (a05f6da)
• Delete .github/workflows/master_xposterfunction.yml (edfda7f)
• Add or update the Azure App Service build and deployment workflow config (ddbea4c)

Release v0.1.0

🎉 Initial Release

First release of XPoster.