chore: upgrade GitHub Actions to Node.js 24 compatible versions

checkout@v4→v6, setup-node@v4→v6, deploy-pages@v4→v5

Author: levnikolaevich

.github/workflows/pages.yml

@@ -15,9 +15,9 @@ jobs:
       name: github-pages
       url: ${{ steps.deployment.outputs.page_url }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/upload-pages-artifact@v3
         with:
           path: site
       - id: deployment
-        uses: actions/deploy-pages@v4
+        uses: actions/deploy-pages@v5

.github/workflows/publish-hex-graph.yml

@@ -11,9 +11,9 @@ jobs:
       contents: read
       id-token: write
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@v6
         with:
           node-version: 22
           registry-url: 'https://registry.npmjs.org'

.github/workflows/publish-hex-line.yml

@@ -11,9 +11,9 @@ jobs:
       contents: read
       id-token: write
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@v6
         with:
           node-version: 22
           registry-url: 'https://registry.npmjs.org'

.github/workflows/publish-hex-ssh.yml

@@ -11,9 +11,9 @@ jobs:
       contents: read
       id-token: write
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@v6
         with:
           node-version: 22
           registry-url: 'https://registry.npmjs.org'

.github/workflows/test.yml

@@ -11,9 +11,9 @@ jobs:
     name: Runtime & MCP Tests
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@v6
         with:
           node-version: 22
 
@@ -123,9 +123,9 @@ jobs:
     runs-on: ubuntu-latest
     needs: runtime-tests
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@v6
         with:
           node-version: 22