fix: add ext4 filesystem detection

Fixes #6483

See siderolabs/go-blockdevice#66

Signed-off-by: Andrey Smirnov <andrey.smirnov@talos-systems.com>

go.mod

@@ -91,7 +91,7 @@ require (
 	github.com/siderolabs/discovery-api v0.1.1
 	github.com/siderolabs/discovery-client v0.1.3
 	github.com/siderolabs/gen v0.4.1
-	github.com/siderolabs/go-blockdevice v0.4.1
+	github.com/siderolabs/go-blockdevice v0.4.2
 	github.com/siderolabs/go-circular v0.1.0
 	github.com/siderolabs/go-cmd v0.1.1
 	github.com/siderolabs/go-debug v0.2.2

go.sum

@@ -1017,8 +1017,8 @@ github.com/siderolabs/gen v0.4.1 h1:NoPmxjLFwOGRFaKypk2hoT5/XIzoM6AhF0eqy61bQLk=
 github.com/siderolabs/gen v0.4.1/go.mod h1:wS8tFq7sn5vqKAuyS30vJUig3tX5v6q79VG4KfUnILM=
 github.com/siderolabs/go-api-signature v0.2.2 h1:C5tUzuFsJYidpYyVfJGYpgQwETglA8B62ET4obkLDGE=
 github.com/siderolabs/go-api-signature v0.2.2/go.mod h1:9jSRiJsuKyf6b/hyKcBgCZXvu7xGJ+RiCQQAVraGdN0=
-github.com/siderolabs/go-blockdevice v0.4.1 h1:4vY4B6amYRLhohqJkmVB4FIKJnFy7N21r7Lm3huag9w=
-github.com/siderolabs/go-blockdevice v0.4.1/go.mod h1:3hhzL/nvNkvw85CbCUOGsLdQnCoTmhcV2DmjPvJ9MhA=
+github.com/siderolabs/go-blockdevice v0.4.2 h1:ZA8rds0Ge/7ScNCAchK/wVJs0mmdphu4OZncirYaFyk=
+github.com/siderolabs/go-blockdevice v0.4.2/go.mod h1:3hhzL/nvNkvw85CbCUOGsLdQnCoTmhcV2DmjPvJ9MhA=
 github.com/siderolabs/go-circular v0.1.0 h1:zpBJNUbCZSh0odZxA4Dcj0d3ShLLR2WxKW6hTdAtoiE=
 github.com/siderolabs/go-circular v0.1.0/go.mod h1:14XnLf/I3J0VjzTgmwWNGjp58/bdIi4zXppAEx8plfw=
 github.com/siderolabs/go-cmd v0.1.1 h1:nTouZUSxLeiiEe7hFexSVvaTsY/3O8k1s08BxPRrsps=