Update home-assistant/builder action to v2026

Author: renovate[bot]

.github/workflows/builder.yaml

@@ -106,7 +106,7 @@ jobs:
 
       - name: Build ${{ matrix.addon }} add-on
         if: steps.check.outputs.build_arch == 'true'
-        uses: home-assistant/builder@2025.11.0
+        uses: home-assistant/builder@2026.02.1
         with:
           args: |
             ${{ env.BUILD_ARGS }} \