fix(ci): remove support plugin tests

source/plugins/support/examples.yml

@@ -6,4 +6,6 @@
     base: ""
     plugin_support: yes
   prod:
+    skip: true
+  test:
     skip: true

tests/cases/support.plugin.yml

@@ -1,7 +1 @@
-- name: 💭 GitHub Community Support - GitHub Community Support
-  uses: lowlighter/metrics@latest
-  with:
-    token: NOT_NEEDED
-    plugin_support: 'yes'
-    use_mocked_data: 'yes'
-    verify: 'yes'
+[]