Fix rules for GPT Test Information CI job
This change modifies when the "report-gpt-test-info-wiki" job runs in the GitLab CI pipeline. The job should only run on tags - when release is created, to update the page with latest details or in custom schedule with environment variable.
Tested with https://gitlab.com/gitlab-org/quality/performance/-/jobs/9697220964
Edited by Nailia Iskhakova