chore(deps): update actions/setup-node action to v6 (#269)

Author: renovate-bot

.github/workflows/generate_json_pr.yaml

@@ -13,7 +13,7 @@ jobs:
         uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
 
       - name: Set up Node.js
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@v6
 
       - name: Install yamljs CLI
         run: npm install -g yamljs

.github/workflows/validate_jsonschema.yaml

@@ -12,7 +12,7 @@ jobs:
         uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
 
       - name: Set up Node.js
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@v6
 
       - name: Install tools
         run: npm install -g ajv-cli ajv-formats

.github/workflows/validate_syntax.yaml

@@ -44,7 +44,7 @@ jobs:
         uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
 
       - name: Set up Node.js
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@v6
 
       - name: Install tools
         run: npm install -g ajv-cli ajv-formats