fix: close workspace preprocessing contract gaps

tools/thothctl/internal/compose/process_unix.go

@@ -3,6 +3,8 @@
 package compose
 
 import (
+	"context"
+	"io"
 	"os/exec"
 	"syscall"
 )
@@ -16,3 +18,7 @@ func terminateOwnedProcess(c *exec.Cmd) {
 		_ = c.Process.Kill()
 	}
 }
+
+func runBoundedPlatform(context.Context, Runner, []string, io.Reader, CaptureLimits) (Result, bool, error) {
+	return Result{}, false, nil
+}