fix: add push trigger for release-5.8 (#442)

fix: add push trigger for release-5.8 in prod-variations.yml

Co-authored-by: Leonid Bugaev <leonsbox@gmail.com>
Co-authored-by: Ilija Bojanovic <ilijabojanovic@gmail.com>

Author: 3 people

config/tui/prod-variations.yml

@@ -128,6 +128,10 @@ level: # testsuites
                     db: "mongo8"
                     apimarkers: "not local and not dind"
                     sink: "$ECR/tyk-sink:master"
+          push:
+            level: # testsuite
+              tyk:
+              tyk-analytics:
       release-5.12:   
         level: # trigger
           pull_request: