ci: update cf pages user agent name

chore: graphics update

docs: two more options for chain images

chore: adding mermaid plugin

Revert "chore: adding mermaid plugin"

This reverts commit 729b802.

chore: pick the second chains graphic

chore: update to chains graphic in orch

chore: chains graphic change

Author: mujahidkay

main/guides/orchestration/assets/chains.png

@@ -15,6 +15,10 @@ To achieve these goals, several foundational technologies and protocols have
 been developed, with the [Inter-Blockchain Communication (IBC) protocol](https://ibcprotocol.org/) being
 one of the most prominent.
 
+<br/>
+<img src="./assets/orch_contract_arch.svg" width="100%" />
+<br/>
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 ### Inter-Blockchain Communication (IBC)
 
 The [Inter-Blockchain Communication (IBC) protocol](https://ibcprotocol.org/)

main/guides/orchestration/assets/chains.svg

@@ -10,6 +10,10 @@ The Agoric Orchestration API sits on top of Agoric’s novel VM that provides th
 
 Agoric’s Orchestration APIs simplify controlling accounts on remote chains, moving assets, and using capabilities on any chain the API reaches.
 
+<br/>
+<img src="./assets/chains.png" width="100%" />
+<br/>
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 ## Orchestration Overview
 
 Agoric's Orchestration API is a tool to help developers build seamless applications out of disparate interoperable chains and services. This composability allows for the development of user-centric applications that leverage the unique strengths of different blockchain ecosystems.