Update dependency node to 22.18.x

Author: dependencyupdates[bot]

.github/workflows/ci.yml

@@ -27,7 +27,7 @@ jobs:
       - name: Set up Node.js
         uses: actions/[email protected]
         with:
-          node-version: 22.15.x
+          node-version: 22.18.x
       - name: Build Frontend
         run: .\build.ps1
         working-directory: src/ServicePulse.Host

.github/workflows/release.yml

@@ -33,7 +33,7 @@ jobs:
       - name: Set up Node.js
         uses: actions/[email protected]
         with:
-          node-version: 22.15.x
+          node-version: 22.18.x
       - name: Build Frontend
         run: .\build.ps1
         working-directory: src/ServicePulse.Host