docs: add logo to README

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: copyleftdev

README.md

@@ -1,3 +1,7 @@
+<p align="center">
+  <img src="media/logo2.png" alt="COREY" width="200">
+</p>
+
 # COREY
 
 **C**ontrolled **O**bjects for **R**epository **E**ntr**Y**