Pull in latest apko (#423)

This also drops the unify() implementation and uses the implementation
that got pulled into apko for multi-arch locking.

Signed-off-by: Jon Johnson <jon.johnson@chainguard.dev>

go.mod

@@ -1,9 +1,9 @@
 module github.com/chainguard-dev/terraform-provider-apko
 
-go 1.23.2
+go 1.23.3
 
 require (
-	chainguard.dev/apko v0.19.6
+	chainguard.dev/apko v0.21.0
 	github.com/chainguard-dev/clog v1.5.1
 	github.com/chainguard-dev/terraform-provider-oci v0.0.17
 	github.com/google/go-cmp v0.6.0
@@ -16,14 +16,14 @@ require (
 	github.com/sigstore/cosign/v2 v2.4.1
 	golang.org/x/sync v0.10.0
 	gopkg.in/yaml.v2 v2.4.0
-	k8s.io/apimachinery v0.31.3
+	k8s.io/apimachinery v0.31.4
 )
 
 require (
-	chainguard.dev/go-grpc-kit v0.17.6 // indirect
-	chainguard.dev/sdk v0.1.28 // indirect
-	cloud.google.com/go/auth v0.10.2 // indirect
-	cloud.google.com/go/auth/oauth2adapt v0.2.5 // indirect
+	chainguard.dev/go-grpc-kit v0.17.7 // indirect
+	chainguard.dev/sdk v0.1.29 // indirect
+	cloud.google.com/go/auth v0.12.1 // indirect
+	cloud.google.com/go/auth/oauth2adapt v0.2.6 // indirect
 	cloud.google.com/go/compute/metadata v0.5.2 // indirect
 	dario.cat/mergo v1.0.1 // indirect
 	filippo.io/edwards25519 v1.1.0 // indirect
@@ -33,7 +33,7 @@ require (
 	github.com/Masterminds/semver/v3 v3.3.0 // indirect
 	github.com/Masterminds/sprig/v3 v3.3.0 // indirect
 	github.com/Microsoft/go-winio v0.6.2 // indirect
-	github.com/ProtonMail/go-crypto v1.1.0-beta.0-proton // indirect
+	github.com/ProtonMail/go-crypto v1.1.3 // indirect
 	github.com/agext/levenshtein v1.2.3 // indirect
 	github.com/apparentlymart/go-textseg/v15 v15.0.0 // indirect
 	github.com/armon/go-radix v1.0.0 // indirect
@@ -44,18 +44,18 @@ require (
 	github.com/blang/semver v3.5.1+incompatible // indirect
 	github.com/bmatcuk/doublestar/v4 v4.7.1 // indirect
 	github.com/cespare/xxhash/v2 v2.3.0 // indirect
-	github.com/charmbracelet/lipgloss v0.13.1 // indirect
+	github.com/charmbracelet/lipgloss v1.0.0 // indirect
 	github.com/charmbracelet/log v0.4.0 // indirect
-	github.com/charmbracelet/x/ansi v0.4.0 // indirect
+	github.com/charmbracelet/x/ansi v0.6.0 // indirect
 	github.com/cloudflare/circl v1.5.0 // indirect
 	github.com/common-nighthawk/go-figure v0.0.0-20210622060536-734e95fb86be // indirect
-	github.com/containerd/stargz-snapshotter/estargz v0.15.1 // indirect
+	github.com/containerd/stargz-snapshotter/estargz v0.16.2 // indirect
 	github.com/cyberphone/json-canonicalization v0.0.0-20231217050601-ba74d44ecf5f // indirect
-	github.com/cyphar/filepath-securejoin v0.3.4 // indirect
+	github.com/cyphar/filepath-securejoin v0.3.5 // indirect
 	github.com/distribution/reference v0.6.0 // indirect
-	github.com/docker/cli v27.3.1+incompatible // indirect
+	github.com/docker/cli v27.4.0+incompatible // indirect
 	github.com/docker/distribution v2.8.3+incompatible // indirect
-	github.com/docker/docker v27.3.1+incompatible // indirect
+	github.com/docker/docker v27.4.0+incompatible // indirect
 	github.com/docker/docker-credential-helpers v0.8.2 // indirect
 	github.com/docker/go-connections v0.5.0 // indirect
 	github.com/docker/go-units v0.5.0 // indirect
@@ -84,7 +84,7 @@ require (
 	github.com/go-openapi/swag v0.23.0 // indirect
 	github.com/go-openapi/validate v0.24.0 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
-	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
+	github.com/golang/groupcache v0.0.0-20241129210726-2c02b8208cf8 // indirect
 	github.com/golang/protobuf v1.5.4 // indirect
 	github.com/google/s2a-go v0.1.8 // indirect
 	github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510 // indirect
@@ -93,7 +93,7 @@ require (
 	github.com/googleapis/gax-go/v2 v2.14.0 // indirect
 	github.com/grpc-ecosystem/go-grpc-middleware v1.4.0 // indirect
 	github.com/grpc-ecosystem/go-grpc-prometheus v1.2.1-0.20210315223345-82c243799c99 // indirect
-	github.com/grpc-ecosystem/grpc-gateway/v2 v2.22.0 // indirect
+	github.com/grpc-ecosystem/grpc-gateway/v2 v2.24.0 // indirect
 	github.com/hashicorp/cli v1.1.6 // indirect
 	github.com/hashicorp/errwrap v1.1.0 // indirect
 	github.com/hashicorp/go-checkpoint v0.5.0 // indirect
@@ -123,7 +123,7 @@ require (
 	github.com/kevinburke/ssh_config v1.2.0 // indirect
 	github.com/klauspost/compress v1.17.11 // indirect
 	github.com/klauspost/pgzip v1.2.6 // indirect
-	github.com/letsencrypt/boulder v0.0.0-20241025175551-6e6c8fe480d0 // indirect
+	github.com/letsencrypt/boulder v0.0.0-20241211193855-1ddd4633f5c0 // indirect
 	github.com/lucasb-eyer/go-colorful v1.2.0 // indirect
 	github.com/mailru/easyjson v0.7.7 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
@@ -148,7 +148,7 @@ require (
 	github.com/posener/complete v1.2.3 // indirect
 	github.com/prometheus/client_golang v1.20.5 // indirect
 	github.com/prometheus/client_model v0.6.1 // indirect
-	github.com/prometheus/common v0.60.1 // indirect
+	github.com/prometheus/common v0.61.0 // indirect
 	github.com/prometheus/procfs v0.15.1 // indirect
 	github.com/psanford/memfs v0.0.0-20241019191636-4ef911798f9b // indirect
 	github.com/rivo/uniseg v0.4.7 // indirect
@@ -157,7 +157,7 @@ require (
 	github.com/sergi/go-diff v1.3.2-0.20230802210424-5b0b94c5c0d3 // indirect
 	github.com/shopspring/decimal v1.4.0 // indirect
 	github.com/sigstore/protobuf-specs v0.3.2 // indirect
-	github.com/sigstore/rekor v1.3.6 // indirect
+	github.com/sigstore/rekor v1.3.7 // indirect
 	github.com/sigstore/sigstore v1.8.10 // indirect
 	github.com/sirupsen/logrus v1.9.3 // indirect
 	github.com/skeema/knownhosts v1.3.0 // indirect
@@ -177,30 +177,29 @@ require (
 	go.abhg.dev/goldmark/frontmatter v0.2.0 // indirect
 	go.lsp.dev/uri v0.3.0 // indirect
 	go.mongodb.org/mongo-driver v1.17.1 // indirect
-	go.opencensus.io v0.24.0 // indirect
-	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.56.0 // indirect
-	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.56.0 // indirect
+	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.57.0 // indirect
+	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.57.0 // indirect
 	go.opentelemetry.io/otel v1.32.0 // indirect
 	go.opentelemetry.io/otel/metric v1.32.0 // indirect
 	go.opentelemetry.io/otel/trace v1.32.0 // indirect
-	go.step.sm/crypto v0.54.2 // indirect
+	go.step.sm/crypto v0.55.0 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
 	go.uber.org/zap v1.27.0 // indirect
 	golang.org/x/crypto v0.31.0 // indirect
-	golang.org/x/exp v0.0.0-20241009180824-f66d83c29e7c // indirect
-	golang.org/x/mod v0.21.0 // indirect
-	golang.org/x/net v0.31.0 // indirect
+	golang.org/x/exp v0.0.0-20241108190413-2d47ceb2692f // indirect
+	golang.org/x/mod v0.22.0 // indirect
+	golang.org/x/net v0.32.0 // indirect
 	golang.org/x/oauth2 v0.24.0 // indirect
 	golang.org/x/sys v0.28.0 // indirect
 	golang.org/x/term v0.27.0 // indirect
 	golang.org/x/text v0.21.0 // indirect
 	golang.org/x/time v0.8.0 // indirect
-	golang.org/x/tools v0.26.0 // indirect
-	google.golang.org/api v0.209.0 // indirect
+	golang.org/x/tools v0.28.0 // indirect
+	google.golang.org/api v0.211.0 // indirect
 	google.golang.org/appengine v1.6.8 // indirect
-	google.golang.org/genproto/googleapis/api v0.0.0-20241104194629-dd2ea8efbc28 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20241113202542-65e8d215514f // indirect
-	google.golang.org/grpc v1.67.1 // indirect
+	google.golang.org/genproto/googleapis/api v0.0.0-20241209162323-e6fa225c2576 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20241209162323-e6fa225c2576 // indirect
+	google.golang.org/grpc v1.68.1 // indirect
 	google.golang.org/protobuf v1.35.2 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
 	gopkg.in/warnings.v0 v0.1.2 // indirect