ci: opt into Node.js 24 for GitHub Actions runners

Set FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true globally in all workflow
files to address Node.js 20 deprecation (enforced June 2, 2026).

Author: pythoninthegrass

.github/workflows/release-please.yml

@@ -8,6 +8,9 @@ permissions:
   contents: write
   pull-requests: write
 
+env:
+  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
+
 jobs:
   release-please:
     runs-on: blacksmith-4vcpu-ubuntu-2404

.github/workflows/release.yml

@@ -23,6 +23,9 @@ concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
 
+env:
+  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
+
 jobs:
   build-macos:
     name: Build macOS (ARM64)

.github/workflows/test.yml

@@ -22,6 +22,9 @@ concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
 
+env:
+  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
+
 jobs:
   rust-lint:
     name: Rust Lint and Format Check