Update docs/

Author: github-actions[bot]

docs/about.md

@@ -18,7 +18,7 @@ The [Signal CLI REST API](https://github.com/bbernhard/signal-cli-rest-api) prov
 It’s designed for developers who want to:
 
 - **Restrict** or **log** certain API calls,
-- Enforce **authentication** or rate limiting,
+- Enforce **authentication**,
 - Add **templating** or **request preprocessing**,
 - And deploy everything neatly via **Docker**.
 
@@ -40,7 +40,8 @@ Secured Signal API acts purely as a **gateway** — it never bypasses or replace
 
 ```mermaid
 flowchart LR
-  Client[Your App / Script] -->|HTTPS| SecuredProxy[Secured Signal API]
+  Client[Your App / Script] -->|HTTP| TLSReverseProxy[TLS-enabled Reverse Proxy]
+  TLSReverseProxy -->|HTTPS| SecuredProxy[Secured Signal API]
   SecuredProxy -->|Forwarded Request| SignalAPI[Signal CLI REST API]
   SignalAPI -->|Encrypted Signal Network| SignalNetwork[Signal Servers]
 ```