test(deploy): test all 7.6.x versions

Author: JesusTheHun

.github/workflows/tests-deploy.yml

@@ -22,7 +22,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        couchbase-server-version: [ 'enterprise-7.6.4' ]
+        couchbase-server-version: [ 'enterprise-7.6.1', 'enterprise-7.6.2', 'enterprise-7.6.3', 'enterprise-7.6.4' ]
     services:
       couchbase:
         image: couchbase:${{ matrix.couchbase-server-version }}