Kit API spec update: 4 added, 1 changed

[github-actions]

Kit API Spec Changes Detected

	Count
✅ Added endpoints	4
❌ Removed endpoints	0
✏️ Changed endpoints	1

✅ Added Endpoints

• DELETE /v4/sequences/{id} — Delete a sequence (Sequences)
• GET /v4/sequences/{id} — Get a sequence (Sequences)
• POST /v4/sequences — Create a sequence (Sequences)
• PUT /v4/sequences/{id} — Update a sequence (Sequences)

✏️ Changed Endpoints

• GET /v4/broadcasts
  • Added params: query:sent_after, query:sent_before

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Next step: review changes and add CLI support where needed.

Spec: https://developers.kit.com/api-reference/v4.json