ci: opt into Node.js 24 for GitHub Actions

- Set FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=1 globally in all workflows to force the runner to use Node 24 for javascript actions ahead of the Node 20 deprecation deadline.
- Fixes Node.js 20 actions deprecation warnings.

Author: snowdream

.github/workflows/cd.yml

@@ -21,6 +21,9 @@ permissions:
 
 env:
   UNIRTM_LOCKED: 1
+  # Opt into Node.js 24 now ahead of GitHub's June 16, 2026 forced migration.
+  # See: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
+  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: "1"
 
 jobs:
   # 1. Project Verification Stage (Verify)

.github/workflows/ci.yml

@@ -22,6 +22,9 @@ permissions:
 
 env:
   UNIRTM_LOCKED: 1
+  # Opt into Node.js 24 now ahead of GitHub's June 16, 2026 forced migration.
+  # See: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
+  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: "1"
 
 jobs:
   # 0. Security Guard Stage (PR Only)

.github/workflows/dependabot-sync.yml

@@ -46,6 +46,12 @@ name: "🤖 Dependabot Smart Sync"
 
 permissions: {}
 
+env:
+  UNIRTM_LOCKED: 1
+  # Opt into Node.js 24 now ahead of GitHub's June 16, 2026 forced migration.
+  # See: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
+  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: "1"
+
 jobs:
   sync:
     name: "🔄 Sync Dependabot Config"

.github/workflows/goreleaser.yml

@@ -147,6 +147,9 @@ permissions: {}
 
 env:
   UNIRTM_LOCKED: 1
+  # Opt into Node.js 24 now ahead of GitHub's June 16, 2026 forced migration.
+  # See: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
+  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: "1"
 
 jobs:
   goreleaser:

.github/workflows/nightly-audit.yml

@@ -11,6 +11,12 @@ permissions:
   contents: read
   issues: write
 
+env:
+  UNIRTM_LOCKED: 1
+  # Opt into Node.js 24 now ahead of GitHub's June 16, 2026 forced migration.
+  # See: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
+  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: "1"
+
 jobs:
   audit:
     name: "🔍 Full Security Audit"

.github/workflows/pages.yml

@@ -34,6 +34,9 @@ permissions: {}
 
 env:
   UNIRTM_LOCKED: 1
+  # Opt into Node.js 24 now ahead of GitHub's June 16, 2026 forced migration.
+  # See: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
+  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: "1"
 
 jobs:
   build: