appview/db: fix comparing against []byte

SQLite stores byte sequences as blobs, which we were not handling properly,
causing (at least) actions relating to artifacts to break. (Not sure
when they broke, sorry!)

Signed-off-by: Winter <[e-mail]>

appview/db/db.go

···
 	kind := rv.Kind()
 
 	// if we have `FilterIn(k, [1, 2, 3])`, compile it down to `k in (?, ?, ?)`
-	if kind == reflect.Slice || kind == reflect.Array {
+	if (kind == reflect.Slice && rv.Type().Elem().Kind() != reflect.Uint8) || kind == reflect.Array {
 		if rv.Len() == 0 {
 			// always false
 			return "1 = 0"
···
 func (f filter) Arg() []any {
 	rv := reflect.ValueOf(f.arg)
 	kind := rv.Kind()
-	if kind == reflect.Slice || kind == reflect.Array {
+	if (kind == reflect.Slice && rv.Type().Elem().Kind() != reflect.Uint8) || kind == reflect.Array {
 		if rv.Len() == 0 {
 			return nil
 		}