feat(ci): fix ci should not stop when one action fails

We recently had a dependabot PR which fails for node 12. Unfortunately the default for githubs fast fail strategy is to stop every other test build

As we only set node 14 and 16 as required i would like to see if at least the required checks will build, so this PR sets fast fail to false

Author: lubber-de

.github/workflows/ci.yml

@@ -5,6 +5,7 @@ jobs:
     name: Test build process on node ${{ matrix.node-version }}
     runs-on: ubuntu-latest
     strategy:
+      fail-fast: false
       matrix:
         node-version: [12, 14, 16]
     steps: