remove onchainkit from docs (#1212)

* remove onchainkit

* create an ai friendly migration doc

* remove ock from mini-apps docs

* remove minikit and onchainkit from navigation guide

* remove minikit reference

* Remove dynamic-embeds guide and clean up stale OnchainKit nav entries

* update migration guide install command and trim auth card

* remove minikit from llms.txt

* update ock path and fix ai-agent keywords

Author: hughescoin

docs/AGENTS.md

@@ -1,7 +1,7 @@
 ---
 title: "AI Agents on Base"
 description: "Build AI agents that can hold funds, make payments, verify identity, and interact with services on Base"
-keywords: ["AI agents Base", "x402 protocol", "onchain agents", "Base L2", "Build with AI" "Base MCP server"]
+keywords: ["AI agents Base", "x402 protocol", "onchain agents", "Base L2", "Build with AI", "Base MCP server"]
 ---
 
 Base gives your AI agent the tools to operate as an independent economic actor: a wallet to hold and spend funds, identity standards so other agents and services can trust it, a payment protocol for pay-per-request APIs, and a discovery layer so agents can find each other.