fs: move ml.Config to fs package

ml/backend.go

@@ -9,22 +9,12 @@ import (
 	"slices"
 	"strconv"
 	"strings"
+
+	"github.com/ollama/ollama/fs"
 )
 
-type Config interface {
-	Architecture() string
-	String(string, ...string) string
-	Uint(string, ...uint32) uint32
-	Float(string, ...float32) float32
-	Bool(string, ...bool) bool
-
-	Strings(string, ...[]string) []string
-	Uints(string, ...[]uint32) []uint32
-	Floats(string, ...[]float32) []float32
-}
-
 type Backend interface {
-	Config() Config
+	Config() fs.Config
 	Get(name string) Tensor
 	NewContext() Context
 	NewContextSize(size int) Context