feat(cli): add update and update-all command

packagemanager/cargo.go

@@ -1,6 +1,9 @@
 package packagemanager
 
-import "system_setup_tool/internal/shell"
+import (
+	"fmt"
+	"system_setup_tool/internal/shell"
+)
 
 type CargoManager struct{}
 
@@ -45,3 +48,11 @@ func (c *CargoManager) RemovePackage(pkg string) error {
 func (c *CargoManager) SearchPackage(pkg string) []string {
 	return []string{}
 }
+
+func (c *CargoManager) UpdatePackage(pkg string) error {
+	return fmt.Errorf("update not supported")
+}
+
+func (c *CargoManager) UpdateAllPackages() error {
+	return fmt.Errorf("update not supported")
+}