Fix 386 build (#56)

It looks like Graphviz can't be bulit on 386
https://github.com/fornellas/resonance/actions/runs/10228304747/job/28300680133#step:5:102:

```
../.cache/resonance/GOMODCACHE/github.com/goccy/go-graphviz@v0.1.3/internal/ccall/cdt.go:131:11: cannot use *(*[wordSize]byte)(unsafe.Pointer(v.c)) (variable of type [8]byte) as [4]byte value in assignment (compile)
../.cache/resonance/GOMODCACHE/github.com/goccy/go-graphviz@v0.1.3/internal/ccall/cdt.go:241:11: cannot use *(*[wordSize]byte)(unsafe.Pointer(header.Data)) (variable of type [8]byte) as [4]byte value in assignment (compile)
../.cache/resonance/GOMODCACHE/github.com/goccy/go-graphviz@v0.1.3/internal/ccall/cdt.go:250:11: cannot use *(*[wordSize]byte)(unsafe.Pointer(v.c)) (variable of type [8]byte) as [4]byte value in assignment (compile)
```

Let's disable it for now (though an upstream PR to fix this should be
easy to cut).

internal/resources/host_state_graphviz.go

@@ -0,0 +1,54 @@
+// This build fails on 32 bit:
+// GOMODCACHE/github.com/goccy/go-graphviz@v0.1.3/internal/ccall/cdt.go:131:11: cannot use *(*[wordSize]byte)(unsafe.Pointer(v.c)) (variable of type [8]byte) as [4]byte value in assignment (compile)
+// GOMODCACHE/github.com/goccy/go-graphviz@v0.1.3/internal/ccall/cdt.go:241:11: cannot use *(*[wordSize]byte)(unsafe.Pointer(header.Data)) (variable of type [8]byte) as [4]byte value in assignment (compile)
+// GOMODCACHE/github.com/goccy/go-graphviz@v0.1.3/internal/ccall/cdt.go:250:11: cannot use *(*[wordSize]byte)(unsafe.Pointer(v.c)) (variable of type [8]byte) as [4]byte value in assignment (compile)
+//
+//go:build !386 && !arm
+
+package resources
+
+import (
+	"bytes"
+
+	"github.com/goccy/go-graphviz"
+	"github.com/goccy/go-graphviz/cgraph"
+)
+
+// Returns a Graphviz graph of all nodes.
+func (ns Nodes) Graphviz() (string, error) {
+	g := graphviz.New()
+	defer g.Close()
+
+	graph, err := g.Graph()
+	if err != nil {
+		return "", err
+	}
+	defer graph.Close()
+
+	gNodeMap := map[string]*cgraph.Node{}
+	for _, node := range ns {
+		name := node.String()
+		gNode, err := graph.CreateNode(name)
+		if err != nil {
+			return "", err
+		}
+		gNodeMap[name] = gNode
+	}
+
+	for _, node := range ns {
+		gNode := gNodeMap[node.String()]
+		for _, toNode := range node.requiredBy {
+			toGNode := gNodeMap[toNode.String()]
+			_, err := graph.CreateEdge("required_by", gNode, toGNode)
+			if err != nil {
+				return "", err
+			}
+		}
+	}
+
+	var buf bytes.Buffer
+	if err := g.Render(graph, "dot", &buf); err != nil {
+		return "", err
+	}
+	return buf.String(), nil
+}

internal/resources/node.go

@@ -7,9 +7,6 @@ import (
 	"fmt"
 	"reflect"
 
-	"github.com/goccy/go-graphviz"
-	"github.com/goccy/go-graphviz/cgraph"
-
 	"github.com/fornellas/resonance/host"
 	resourcesPkg "github.com/fornellas/resonance/resources"
 )
@@ -157,45 +154,6 @@ func (ns Nodes) topologicalSsort() (Nodes, error) {
 	return sortedNodes, nil
 }
 
-// Returns a Graphviz graph of all nodes.
-func (ns Nodes) Graphviz() (string, error) {
-	g := graphviz.New()
-	defer g.Close()
-
-	graph, err := g.Graph()
-	if err != nil {
-		return "", err
-	}
-	defer graph.Close()
-
-	gNodeMap := map[string]*cgraph.Node{}
-	for _, node := range ns {
-		name := node.String()
-		gNode, err := graph.CreateNode(name)
-		if err != nil {
-			return "", err
-		}
-		gNodeMap[name] = gNode
-	}
-
-	for _, node := range ns {
-		gNode := gNodeMap[node.String()]
-		for _, toNode := range node.requiredBy {
-			toGNode := gNodeMap[toNode.String()]
-			_, err := graph.CreateEdge("required_by", gNode, toGNode)
-			if err != nil {
-				return "", err
-			}
-		}
-	}
-
-	var buf bytes.Buffer
-	if err := g.Render(graph, "dot", &buf); err != nil {
-		return "", err
-	}
-	return buf.String(), nil
-}
-
 func (ns Nodes) String() string {
 	var buff bytes.Buffer
 	for i, node := range ns {