Merge pull request #23723 from dvdksn/buildkit-v0.26.0

vendor: github.com/moby/buildkit v0.26.0

Author: dvdksn

_vendor/github.com/moby/buildkit/frontend/dockerfile/docs/reference.md

@@ -20,6 +20,6 @@ replace (
 	github.com/docker/mcp-gateway => github.com/docker/mcp-gateway v0.22.0
 	github.com/docker/model-runner/cmd/cli => github.com/docker/model-runner/cmd/cli v0.1.44
 	github.com/docker/scout-cli => github.com/docker/scout-cli v1.18.4
-	github.com/moby/buildkit => github.com/moby/buildkit v0.25.1
+	github.com/moby/buildkit => github.com/moby/buildkit v0.26.0
 	github.com/moby/moby/api => github.com/moby/moby/api v1.52.0
 )

go.mod

@@ -1,7 +1,7 @@
-github.com/docker/cli v29.0.0+incompatible h1:KgsN2RUFMNM8wChxryicn4p46BdQWpXOA1XLGBGPGAw=
-github.com/docker/cli v29.0.0+incompatible/go.mod h1:JLrzqnKDaYBop7H2jaqPtU4hHvMKP+vjCwu2uszcLI8=
 github.com/docker/buildx v0.30.0 h1:Fz7LzHqEmnE8JNpDPxLWVSKUdD5ysXn2bq8JOpRpvAY=
 github.com/docker/buildx v0.30.0/go.mod h1:m7/CUbSd2skvugtGYENwn96mk5Ffar28xmLmeAVMc4c=
+github.com/docker/cli v29.0.0+incompatible h1:KgsN2RUFMNM8wChxryicn4p46BdQWpXOA1XLGBGPGAw=
+github.com/docker/cli v29.0.0+incompatible/go.mod h1:JLrzqnKDaYBop7H2jaqPtU4hHvMKP+vjCwu2uszcLI8=
 github.com/docker/compose/v2 v2.40.3 h1:XeYkQu1svDtyfZPv5nTwFryQ25ZJMkIlc4pz9HalMPI=
 github.com/docker/compose/v2 v2.40.3/go.mod h1:iNY1tvoHTyN3C3QHCuWAgj3OjR2T6mGkk/qxfbBF/4M=
 github.com/docker/mcp-gateway v0.22.0 h1:l4t+HRNHxR7Jn545KDeXaeiEEhkCDBeWMTyuCaXVH7A=
@@ -12,5 +12,7 @@ github.com/docker/scout-cli v1.18.4 h1:Td+SSA55WlD7gmrNaBe0imgfVzzQjlfb/prwBn9GO
 github.com/docker/scout-cli v1.18.4/go.mod h1:Eo1RyCJsx3ldz/YTY5yGxu9g9mwTYbRUutxQUkow3Fc=
 github.com/moby/buildkit v0.25.1 h1:j7IlVkeNbEo+ZLoxdudYCHpmTsbwKvhgc/6UJ/mY/o8=
 github.com/moby/buildkit v0.25.1/go.mod h1:phM8sdqnvgK2y1dPDnbwI6veUCXHOZ6KFSl6E164tkc=
+github.com/moby/buildkit v0.26.0 h1:OSugMZoGqpVgrlpDx+OkiPRgYCIxR3XUP6wr7brDCpo=
+github.com/moby/buildkit v0.26.0/go.mod h1:ylDa7IqzVJgLdi/wO7H1qLREFQpmhFbw2fbn4yoTw40=
 github.com/moby/moby/api v1.52.0 h1:00BtlJY4MXkkt84WhUZPRqt5TvPbgig2FZvTbe3igYg=
 github.com/moby/moby/api v1.52.0/go.mod h1:8mb+ReTlisw4pS6BRzCMts5M49W5M7bKt1cJy/YbAqc=

go.sum

@@ -129,7 +129,7 @@ params:
   # Latest Docker Compose version
   compose_version: "v2.40.3"
   # Latest BuildKit version
-  buildkit_version: "0.25.0"
+  buildkit_version: "0.26.0"
 
   # Example runtime/library/os versions
   example_go_version: "1.24"