Update SUBIT-Component-Diagram.md

Author: sciganec

docs/architecture/diagrams/SUBIT-Component-Diagram.md

@@ -1 +1,20 @@
+# SUBIT Component Diagram
+High‑level component architecture of the SUBIT‑64 system.
+
+```mermaid
+flowchart TB
+
+    SENSE10["SENSE‑10<br/>Input Layer"]
+    CODONS["Codons<br/>Triadic Compression"]
+    SUBIT6["SUBIT‑6<br/>Binary Axes"]
+    SUBIT64["SUBIT‑64<br/>State Space"]
+    MDDS4["MDDS‑4<br/>Dynamics"]
+    ACT1["ACT‑1<br/>Action Layer"]
+
+    SENSE10 --> CODONS
+    CODONS --> SUBIT6
+    SUBIT6 --> SUBIT64
+    SUBIT64 --> MDDS4
+    SUBIT6 --> ACT1
+```