v1.9.1

What's Changed

• fix(spx-backend): handle system errors properly in AuthN and AuthZ middleware by @aofei in #1949
• feat: add file size limit for inline files by @aofei in #1938
• refactor: remove deprecated ProjectRunnerV1 by @aofei in #1945
• Optimize implementation for session-restoration of Copilot by @nighca in #1947
• feat(spx-backend): add Redis cluster support by @aofei in #1959
• optimize code insert behavior when targeting empty braces by @Overu in #1960
• feat: integrate AI description API by @aofei in #1932
• chore(deps): bump github.com/redis/go-redis/v9 from 9.12.0 to 9.12.1 in /spx-backend by @dependabot[bot] in #1963
• chore(deps): bump actions/checkout from 4 to 5 by @dependabot[bot] in #1962
• feat(spx-gui): finish Banner for Tutorial Page by @Overu in #1897
• Sync main to dev by @nighca in #1966
• Add doc for release by @nighca in #1967
• Details improvement for tutorial course experience by @nighca in #1964
• Remove inheritance from Backdrop to Costume by @nighca in #1970
• feat(spx-gui): prevent default behavior of Ctrl/Command+S in editor by @Overu in #1973
• chore(deps): bump github.com/getsentry/sentry-go from 0.35.0 to 0.35.1 in /spx-backend by @dependabot[bot] in #1974
• feat(spx-gui): support renaming from corner-menu of block item by @Overu in #1968
• feat: only generate AI descriptions for projects that actually use AI Interaction by @aofei in #1975
• fix: disable ambiguous character highlighting in MonacoEditor by @aofei in #1978
• chore(tools/spxls): bump github.com/goplus/xgolsw from 0.9.0 to 0.10.0 by @aofei in #1977
• refactor(spx-backend): optimize message building for AI Interaction to reduce token consumption by @aofei in #1980
• Optimize copilot behaviors in tutorial by @nighca in #1979
• Release v1.9.1 by @nighca in #1981

Full Changelog: v1.9.0...v1.9.1