docs(readme): add original-art squad banner under the Academy link

Comic-style banner of original superhero-parody archetypes (own designs, not based
on any real/branded character), generated via agy, linking to the Compound V
Academy tutorial. Docs-only; no version bump.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

Author: copeus

README.md

@@ -14,6 +14,8 @@ You describe a feature. Claude plans it, splits it into non-overlapping pieces,
 
 The fastest way to *get* what this plugin does. Three gamified episodes — **Developer · Product Owner · Universal Creator** — walk you through the whole pipeline (onboarding → the three scouts → manifest + dispatch → the review gates), with the squad — **The Trench**, **Bootcher**, **Monsieur Contexte**, **Motherboard**, **Git Noir**, **A-Express** — as your guides. 👉 **<https://amiainative.dev/compound-v>**
 
+[![Compound V Academy — meet the squad](assets/compound-v-squad.png)](https://amiainative.dev/compound-v)
+
 ---
 
 ## Main features