refactor(build): remove namespace from IT matrix and move into harness · flipt-io/flipt@d1fed10

Failed to restore: "/usr/bin/tar" failed with error: The process '/usr/bin/tar' failed with exit code 2

Unexpected input(s) 'skip-pkg-cache', 'skip-build-cache', valid inputs are ['version', 'install-mode', 'working-directory', 'github-token', 'only-new-issues', 'skip-cache', 'skip-save-cache', 'problem-matchers', 'args', 'cache-invalidation-interval']