[CI] Removes 3.0 testing in testing pipelines

Author: picandocodigo

.buildkite/pipeline.yml

@@ -18,7 +18,6 @@ steps:
           - "3.3"
           - "3.2"
           - "3.1"
-          - "3.0"
         transport:
           - "8.3"
         ruby_source:
@@ -34,10 +33,6 @@ steps:
             suite: "platinum"
             ruby: "3.1"
           skip: true
-        - with:
-            suite: "platinum"
-            ruby: "3.0"
-          skip: true
         - with:
             suite: "free"
             ruby: "3.3"

.github/workflows/8.17.yml

@@ -14,7 +14,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby: [ '3.0', '3.1', '3.2', '3.3', 'jruby-9.3', 'jruby-9.4' ]
+        ruby: [ '3.1', '3.2', '3.3', 'jruby-9.3', 'jruby-9.4' ]
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v4