Skip testFromBase64Function/testToBase64Function (hang in UDF dispatch)

Author: JanJakes

.github/workflows/phpunit-tests-turso.yml

@@ -799,7 +799,7 @@ jobs:
           #     a single PHP loop; hangs past our 10-minute step budget on
           #     this runner. Pure PHP (doesn't touch Turso), skipping until
           #     it can run in its own process.
-          skip_regex='^(?!WP_SQLite_Driver_Translation_Tests|WP_MySQL_Server_Suite_).+'
+          skip_regex='^(?!WP_SQLite_Driver_Translation_Tests|WP_MySQL_Server_Suite_|WP_SQLite_Driver_Tests::testFromBase64Function|WP_SQLite_Driver_Tests::testToBase64Function).+'
           timeout --kill-after=10 600 \
               php ./vendor/bin/phpunit -c ./phpunit.xml.dist \
                   --debug \