ci(keepalive): use keepalive v2 [skip ci]

.github/workflows/keepalive.yml

@@ -5,7 +5,7 @@ on:
     - cron: '0 3 * * 4'
 
 permissions:
-  contents: write
+  actions: write
 
 jobs:
   keep-alive:
@@ -16,11 +16,9 @@ jobs:
     steps:
 
       - name: Clone project files
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
-      # keepalive-workflow adds a dummy commit if there's no other action here, keeps
-      # GitHub from turning off tests after 60 days
-      - uses: gautamkrishnar/keepalive-workflow@v1
+      # keepalive-workflow keeps GitHub from turning off tests after 60 days
+      - uses: gautamkrishnar/keepalive-workflow@v2
         with:
-          commit_message: "chore(*): Automated commit to keep the repository active"
           time_elapsed: 50

tools/coding-standards/phpmd/rulesets.xml

@@ -14,11 +14,12 @@
         <exclude name="ExcessiveClassComplexity"/>
         <exclude name="TooManyPublicMethods"/>
     </rule>
-    <rule ref="rulesets/unusedcode.xml" />
+    <rule ref="rulesets/unusedcode.xml"/>
     <rule ref="rulesets/cleancode.xml">
         <exclude name="StaticAccess"/>
         <exclude name="MissingImport"/>
     </rule>
+
     <!-- Allow more complexity -->
     <rule ref="rulesets/codesize.xml/ExcessiveClassComplexity">
         <properties>
@@ -47,4 +48,4 @@
             </property>
         </properties>
     </rule>
-</ruleset>
+</ruleset>