chore: renable ci

[EDsCODE]

What does this PR do?

• workflow was dropped in #28

Where should the reviewer start?

How should this be manually tested?

Any background context you want to provide?

What are the relevant tickets?

Screenshots or screencasts (if UI/UX change)

Questions:

• Does the docs need an update?
• Are there any security concerns?
• Do we need to update engineering / success?

[marandaneto]

Closed because of the new major version that has its own CI jobs already https://github.com/PostHog/posthog-ios/pull/75