Docs README

Summary:
- Docs: README

Stats:
- 1 file changed, 30 insertions(+), 46 deletions(-)

README.md

@@ -17,59 +17,43 @@ StorageRouter (main entry point)
 
 ```mermaid
 flowchart TD
-    %% Node Definitions
+    %% Vertical Stack Architecture
-    App["📱 App / Feature"]
+    App(["<br/>📱 <b>APP / FEATURE LAYER</b><br/>"])
-    SR["🔀 StorageRouter"]
     
-    subgraph Config ["⚙️ Global Config"]
+    Config["<br/>⚙️ <b>GLOBAL CONFIGURATION</b><br/>Encryption, Sync, & App Group IDs<br/>"]
+
+    SR["<br/>🔀 <b>STORAGE ROUTER</b><br/>(Migration & Orchestration Engine)<br/>"]
+
+    subgraph Helpers ["🛠️ <b>INTERNAL HELPER ACTORS</b>"]
         direction TB
-        SC["StorageConfiguration"]
+        KH["Keychain & File Helpers"]
-        EC["EncryptionConfiguration"]
+        UH["UserDefaults & Sync Helpers"]
-        FC["FileStorageConfiguration"]
+        EH["🔐 Encryption Service"]
-        SYC["SyncConfiguration"]
     end
 
-    subgraph Helpers ["🛠️ Internal Helpers"]
+    subgraph Storage ["💾 <b>HARDWARE STORAGE</b>"]
-        KH["KeychainHelper"]
+        direction TB
-        FH["FileStorageHelper"]
+        KC[("🗝️ SECURE KEYCHAIN")]
-        UH["UserDefaultsHelper"]
+        FS[("📁 LOCAL FILE SYSTEM")]
-        EH["🔐 EncryptionHelper"]
+        UD[("⚙️ USER DEFAULTS")]
-        SH["SyncHelper"]
     end
 
-    subgraph Storage ["💾 Hardware Storage"]
+    %% Main Flow
-        KC[("🗝️ Keychain")]
+    App -->|StorageKey| Config
-        FS[("📁 File System")]
+    Config --> SR
-        UD[("⚙️ UserDefaults")]
-    end
     
-    %% Flow
+    SR ==>|1. Routing Logic| Helpers
-    App -->|StorageKey| SR
+    Helpers ==>|2. Persistence| Storage
-    SR --> SR
-    SR -.->|Resolves| Config
     
-    SR ==>|2. Get/Set| KH
+    %% Migration Loop
-    SR ==>|2. Get/Set| FH
+    Storage -.->|<b>3. AUTOMATIC MIGRATION</b>| SR
-    SR ==>|2. Get/Set| UH
-    SR ==>|Syncs| SH
 
-    KH --- EH
+    %% Styling for Legibility
-    FH --- EH
+    style App fill:#fff,stroke:#333,stroke-width:2px
-    
+    style Config fill:#fff,stroke:#333,stroke-dasharray: 5 5
-    KH --> KC
+    style SR fill:#e1f5fe,stroke:#01579b,stroke-width:4px
-    FH --> FS
+    style Storage fill:#f0f7ff,stroke:#0052cc,stroke-width:3px
-    UH --> UD
+    style Helpers fill:#f9f9f9,stroke:#666,stroke-width:2px
-    SH -->|WatchConnectivity| WatchOS["⌚ Apple Watch"]
-
-    %% Migration
-    UD -.->|Migrate| SR
-    KC -.->|Migrate| SR
-    FS -.->|Migrate| SR
-
-    %% Styling
-    style Config fill:#f9f9f9,stroke:#ddd,stroke-dasharray: 5 5
-    style Storage fill:#f0f7ff,stroke:#0052cc,stroke-width:2px
-    style SR fill:#e1f5fe,stroke:#01579b,stroke-width:2px
 ```
 
 ## What Ships in the Package