feat: fix syntax

README.md

@@ -64,13 +64,13 @@ flowchart TD
     end
 
     %% Deployment Phase (Dual Path)
-    subgraph phase3 [Shop Backend (VPS)]
+    subgraph phase3 ["Shop Backend (VPS)"]
         E -->|SSH & nano| G[VPS: ~/tekton_admin.js]
         G -->|docker cp| H[Nakama Container]
         H -->|Restart| I[Live Shop Logic Sync]
     end
 
-    subgraph phase4 [Asset Delivery (CI/CD)]
+    subgraph phase4 ["Asset Delivery (CI/CD)"]
         C --> J[Git Push]
         F --> J
         J -->|GitHub Actions| K[patch.pck]
@@ -116,7 +116,7 @@ flowchart TD
     end
 
     %% CI Pipeline
-    subgraph CI/CD Pipeline
+    subgraph "CI/CD Pipeline"
         B -->|git push| E[⚡ GitHub Actions]
         E -->|Compiles & Builds| F[📦 patch.pck]
         F -->|Deploys| G((🌍 Public Repository))