fix: Update unit tests coverage · SAP/spartacus@a06eac9

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2, actions/setup-node@v2, actions/cache@v2. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

'context' is deprecated. since 3.0 - use `context$` observable instead

'context' is deprecated. since 3.0 - use `context$` observable instead

'context' is deprecated. since 3.0 - use `context$` observable instead

'context' is deprecated. since 3.0 - use `context$` observable instead

'context' is deprecated. since 3.0 - use `context$` observable instead

'context' is deprecated. since 3.0 - use `context$` observable instead

'context' is deprecated. since 3.0 - use `context$` observable instead

'createElement' is deprecated.

'createElement' is deprecated.

'pageYOffset' is deprecated. This is a legacy alias of `scrollY`

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