fix data-flow

src/02_product-documentation/architecture/data-flow.tex

 \section{Data Flow}
-    This section describes the data flow through the different \hyperref[sec:product-documentation/architecture/c4-diagrams/container-diagram]{containers} using the different input modes.
+    This section describes the data flow through the different \hyperref[sec:product-documentation/architecture/c4-diagrams/container-diagram]{containers} using the different input methods.
 
     \subsection{Text Data Flow}
         The following diagram illustrates the data flow when the user communicates with text.
@@ -10,7 +10,7 @@
         \end{figure}
 
     \subsection{Audio Data Flow}        
-        The following diagram illustrates the data flow when the user communicates with Audio, that is, when the user speaks the message instead of than typing it.
+        The following diagram illustrates the data flow when the user communicates with audio, that is, when the user speaks the message instead of typing it.
 
         \begin{figure}[H]
             \includegraphics[width=\linewidth]{diagrams/architecture/data_flow/voice_data_flow.png}