CI: opt into Node.js 24 for actions, silence v20 deprecation warning

Author: RobertDaleSmith

.github/workflows/release.yml

@@ -12,6 +12,9 @@ on:
 permissions:
   contents: write   # needed to create the release
 
+env:
+  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: 'true'
+
 jobs:
   parse:
     name: Parse tag

.github/workflows/verify-build.yml

@@ -7,6 +7,9 @@ on:
     branches: [main]
   workflow_dispatch:
 
+env:
+  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: 'true'
+
 jobs:
   build:
     name: build (${{ matrix.console }})