deps: try compose-go v3 yaml.Node refactor branch

Bump the compose-go import path from v2 to v3 to exercise the
upcoming major release of compose-spec/compose-go on the Docker
Compose codebase. The v3 series replaces the map[string]any-based
parser with a yaml.Node-centric pipeline that preserves per-node
source context, enables lazy interpolation across include
boundaries, and produces file:line:column diagnostics.

This PR is a draft compatibility check, not a merge candidate: the
replace directive pins compose-go to the v3 branch on the ndeloof
fork until the v3 module is tagged upstream. Outcome of this run:

- go build ./... succeeds without source changes beyond the /v2 to
  /v3 import path bump (70 files, mechanical sed).
- Unit tests in pkg/compose, pkg/api, pkg/remote, pkg/utils,
  internal/* all pass.
- e2e and watch failures observed during the dry-run are
  environmental (require running docker daemon, filesystem timing)
  and unrelated to the compose-go bump.

Reference compose-go PR with full roadmap and per-commit changes:
compose-spec/compose-go#882

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Signed-off-by: Nicolas De Loof <nicolas.deloof@gmail.com>

Author: ndeloof

cmd/compose/build.go

@@ -22,8 +22,8 @@ import (
 	"os"
 	"strings"
 
-	"github.com/compose-spec/compose-go/v2/cli"
-	"github.com/compose-spec/compose-go/v2/types"
+	"github.com/compose-spec/compose-go/v3/cli"
+	"github.com/compose-spec/compose-go/v3/types"
 	"github.com/docker/cli/cli/command"
 	cliopts "github.com/docker/cli/opts"
 	"github.com/spf13/cobra"

cmd/compose/compose.go

@@ -29,12 +29,12 @@ import (
 	"strings"
 	"syscall"
 
-	"github.com/compose-spec/compose-go/v2/cli"
-	"github.com/compose-spec/compose-go/v2/dotenv"
-	"github.com/compose-spec/compose-go/v2/loader"
-	composepaths "github.com/compose-spec/compose-go/v2/paths"
-	"github.com/compose-spec/compose-go/v2/types"
-	composegoutils "github.com/compose-spec/compose-go/v2/utils"
+	"github.com/compose-spec/compose-go/v3/cli"
+	"github.com/compose-spec/compose-go/v3/dotenv"
+	"github.com/compose-spec/compose-go/v3/loader"
+	composepaths "github.com/compose-spec/compose-go/v3/paths"
+	"github.com/compose-spec/compose-go/v3/types"
+	composegoutils "github.com/compose-spec/compose-go/v3/utils"
 	dockercli "github.com/docker/cli/cli"
 	"github.com/docker/cli/cli-plugins/metadata"
 	"github.com/docker/cli/cli/command"

cmd/compose/compose_test.go

@@ -19,7 +19,7 @@ package compose
 import (
 	"testing"
 
-	"github.com/compose-spec/compose-go/v2/types"
+	"github.com/compose-spec/compose-go/v3/types"
 	"gotest.tools/v3/assert"
 )
 

cmd/compose/config.go

@@ -27,9 +27,9 @@ import (
 	"sort"
 	"strings"
 
-	"github.com/compose-spec/compose-go/v2/cli"
-	"github.com/compose-spec/compose-go/v2/template"
-	"github.com/compose-spec/compose-go/v2/types"
+	"github.com/compose-spec/compose-go/v3/cli"
+	"github.com/compose-spec/compose-go/v3/template"
+	"github.com/compose-spec/compose-go/v3/types"
 	"github.com/docker/cli/cli/command"
 	"github.com/spf13/cobra"
 	"go.yaml.in/yaml/v4"

cmd/compose/create.go

@@ -24,7 +24,7 @@ import (
 	"strings"
 	"time"
 
-	"github.com/compose-spec/compose-go/v2/types"
+	"github.com/compose-spec/compose-go/v3/types"
 	"github.com/docker/cli/cli/command"
 	"github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"

cmd/compose/exec.go

@@ -22,7 +22,7 @@ import (
 	"fmt"
 	"os"
 
-	"github.com/compose-spec/compose-go/v2/types"
+	"github.com/compose-spec/compose-go/v3/types"
 	"github.com/docker/cli/cli"
 	"github.com/docker/cli/cli/command"
 	"github.com/sirupsen/logrus"

cmd/compose/hooks.go

@@ -23,7 +23,7 @@ import (
 	"os"
 	"time"
 
-	"github.com/compose-spec/compose-go/v2/cli"
+	"github.com/compose-spec/compose-go/v3/cli"
 	"github.com/docker/cli/cli-plugins/hooks"
 	"github.com/docker/cli/cli-plugins/metadata"
 	"github.com/spf13/cobra"

cmd/compose/options.go

@@ -26,9 +26,9 @@ import (
 	"strings"
 	"text/tabwriter"
 
-	"github.com/compose-spec/compose-go/v2/cli"
-	"github.com/compose-spec/compose-go/v2/template"
-	"github.com/compose-spec/compose-go/v2/types"
+	"github.com/compose-spec/compose-go/v3/cli"
+	"github.com/compose-spec/compose-go/v3/template"
+	"github.com/compose-spec/compose-go/v3/types"
 	"github.com/docker/cli/cli/command"
 
 	"github.com/docker/compose/v5/cmd/display"

cmd/compose/options_test.go

@@ -25,7 +25,7 @@ import (
 	"strings"
 	"testing"
 
-	"github.com/compose-spec/compose-go/v2/types"
+	"github.com/compose-spec/compose-go/v3/types"
 	"github.com/docker/cli/cli/streams"
 	"go.uber.org/mock/gomock"
 	"gotest.tools/v3/assert"

cmd/compose/pull.go

@@ -21,8 +21,8 @@ import (
 	"fmt"
 	"os"
 
-	"github.com/compose-spec/compose-go/v2/cli"
-	"github.com/compose-spec/compose-go/v2/types"
+	"github.com/compose-spec/compose-go/v3/cli"
+	"github.com/compose-spec/compose-go/v3/types"
 	"github.com/docker/cli/cli/command"
 	"github.com/morikuni/aec"
 	"github.com/spf13/cobra"