runtime/trace: stub all public methods

Signed-off-by: Joonas Bergius <joonas@cosmonic.com>

Author: Joonas Bergius

src/runtime/trace/trace.go

@@ -2,6 +2,7 @@
 package trace
 
 import (
+	"context"
 	"errors"
 	"io"
 )
@@ -11,3 +12,31 @@ func Start(w io.Writer) error {
 }
 
 func Stop() {}
+
+func NewTask(pctx context.Context, taskType string) (ctx context.Context, task *Task) {
+	return context.TODO(), nil
+}
+
+type Task struct{}
+
+func (t *Task) End() {}
+
+func Log(ctx context.Context, category, message string) {}
+
+func Logf(ctx context.Context, category, format string, args ...any) {}
+
+func WithRegion(ctx context.Context, regionType string, fn func()) {
+	fn()
+}
+
+func StartRegion(ctx context.Context, regionType string) *Region {
+	return nil
+}
+
+type Region struct{}
+
+func (r *Region) End() {}
+
+func IsEnabled() bool {
+	return false
+}