ci: bump actions/checkout + actions/setup-node to v6

Clears the Node 20 runtime deprecation warning (forced to Node 24 from June 16).

Author: jthrilly

.github/workflows/dist.yml

@@ -11,8 +11,8 @@ jobs:
   dist:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
+      - uses: actions/checkout@v6
+      - uses: actions/setup-node@v6
         with:
           node-version: "24"
           cache: npm

.github/workflows/main.yml

@@ -11,8 +11,8 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
+      - uses: actions/checkout@v6
+      - uses: actions/setup-node@v6
         with:
           node-version: "24"
           cache: npm
@@ -30,8 +30,8 @@ jobs:
     needs: test
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
+      - uses: actions/checkout@v6
+      - uses: actions/setup-node@v6
         with:
           node-version: "24"
           cache: npm