refactor: modularize code by creating separate utility modules for environment, configuration, UI setup, API key management, content generation, SEO tools, file processing, and voice processing

lib/utils/voice_processing.py

@@ -0,0 +1,24 @@
+import streamlit as st
+from streamlit_mic_recorder import speech_to_text
+
+@st.cache_data
+def record_voice(language="en"):
+    # https://github.com/B4PT0R/streamlit-mic-recorder?tab=readme-ov-file#example
+    state = st.session_state
+    if "text_received" not in state:
+        state.text_received = []
+
+    text = speech_to_text(
+        start_prompt="🎙️Press & Speak🔊",
+        stop_prompt="🔇Stop Recording🚨",
+        language=language,
+        use_container_width=True,
+        just_once=False,    
+    )
+    if text:
+        state.text_received.append(text)
+    result = ""
+    for text in state.text_received:
+        result += text
+    state.text_received = []
+    return result if result else None