chore(cmd): update openapi dependency to latest main (#121)

Co-authored-by: TristanSpeakEasy <108070248+TristanSpeakEasy@users.noreply.github.com>

Author: github-actions[bot]

cmd/openapi/go.mod

@@ -6,7 +6,7 @@ require (
 	github.com/charmbracelet/bubbles v0.21.0
 	github.com/charmbracelet/bubbletea v1.3.10
 	github.com/charmbracelet/lipgloss v1.1.0
-	github.com/speakeasy-api/openapi v1.12.9-0.20260105030352-e557409895be
+	github.com/speakeasy-api/openapi v1.13.1-0.20260105070830-26c5ce17ff31
 	github.com/spf13/cobra v1.10.1
 	github.com/stretchr/testify v1.11.1
 	gopkg.in/yaml.v3 v3.0.1

cmd/openapi/go.sum

@@ -75,8 +75,8 @@ github.com/sergi/go-diff v1.1.0 h1:we8PVUC3FE2uYfodKH/nBHMSetSfHDR6scGdBi+erh0=
 github.com/sergi/go-diff v1.1.0/go.mod h1:STckp+ISIX8hZLjrqAeVduY0gWCT9IjLuqbuNXdaHfM=
 github.com/speakeasy-api/jsonpath v0.6.2 h1:Mys71yd6u8kuowNCR0gCVPlVAHCmKtoGXYoAtcEbqXQ=
 github.com/speakeasy-api/jsonpath v0.6.2/go.mod h1:ymb2iSkyOycmzKwbEAYPJV/yi2rSmvBCLZJcyD+VVWw=
-github.com/speakeasy-api/openapi v1.12.9-0.20260105030352-e557409895be h1:MA0sUNu78WlEtVdeFDOMe/t3DjJmJKDtO/P/J6yKlOg=
-github.com/speakeasy-api/openapi v1.12.9-0.20260105030352-e557409895be/go.mod h1:8jSvfd0M8Ku2cy0pOa/1ZxcsisFN+wE0S3orTnCu1Xo=
+github.com/speakeasy-api/openapi v1.13.1-0.20260105070830-26c5ce17ff31 h1:V+YXRpl5TBbwpqyOBaAmKimGNJtqE88DAocNFOSvpag=
+github.com/speakeasy-api/openapi v1.13.1-0.20260105070830-26c5ce17ff31/go.mod h1:8jSvfd0M8Ku2cy0pOa/1ZxcsisFN+wE0S3orTnCu1Xo=
 github.com/spf13/cobra v1.10.1 h1:lJeBwCfmrnXthfAupyUTzJ/J4Nc1RsHC/mSRU2dll/s=
 github.com/spf13/cobra v1.10.1/go.mod h1:7SmJGaTHFVBY0jW4NXGluQoLvhqFQM+6XSKD+P4XaB0=
 github.com/spf13/pflag v1.0.9 h1:9exaQaMOCwffKiiiYk6/BndUBv+iRViNW+4lEMi0PvY=