[CI] Pipeline design-system-build-and-tests missing test execution script

[amrita-shrestha]

Describe the bug

In the Drone pipeline design-system-build-and-tests, no tests are being executed. It seems the script was removed in the past. If this was intentional, why does the pipeline still exist?
design-system-build-and-tests pipeline introduced in this PR #10374

Drone Error

+ pnpm --filter @ownclouders/design-system test:e2e
None of the selected packages has a "test:e2e" script

cc @JammingBen @kulmann @LukasHirt

[JammingBen]

This CI step is to make sure the design-system successfully builds. In the future me might add a step to publish it to https://owncloud.design. However, there are no specific e2e or unit tests, so this step can be removed.

[saw-jan]

what about these tests? get rid of them?
https://github.com/owncloud/web/tree/master/packages/design-system/tests/e2e/specs

[JammingBen]

Huh, I didn't even know they existed. I'd say yes - we don't really need tests for the docs part of the design system, especially not e2e tests.

[saw-jan]

It was added in #10374

[JammingBen]

It was added in #10374

Ah, now I remember. Still, I stand by what I said, there's no need for e2e tests as of now.

[saw-jan]

okey, got it

[saw-jan]

Huh, I didn't even know they existed. I'd say yes - we don't really need tests for the docs part of the design system, especially not e2e tests.

CC @amrita-shrestha