docs: add activepieces documentation

[jirulak02]

Add documentation for the Activepieces integration along with example images.

---

Note

Adds a new docs page platform/integrations/workflows-and-notifications/activepieces.md describing how to integrate Apify with Activepieces.

• Covers connection setup with API key, creating flows, and configuring Apify triggers (Actor/Task runs)
• Details actions (Run Actor/Task, Get Dataset Items, Get Key-Value Store Record, Scrape Single URL) and wait-for-finish behavior
• Notes automatic webhook management for triggers and includes troubleshooting tips
• Includes illustrative screenshots referenced under ../images/activepieces/

^{Written by Cursor Bugbot for commit 456167d. Configure here.}

[marcel-rbro]

Suggested change

	- Configure **offset** and **limit** to page through items.
	- Configure `offset` and `limit` to page through items.

offset and limit are API members, or some input fields?

[jirulak02]

Well the underlying API field names are offset and limit, but here I meant it more as a highlight on the input fields which for the user are called "Offset" and "Limit", but in the sentence it looks better without the capital letters. But if you want backticks there I can change it, it just might make it weird for the other similar inputs like "crawler type" in the lists below ("Crawler Type", crawlerType).