chore: comment out unused dropdown and related code in app.py

app.py

@@ -25,7 +25,7 @@ import gettext
 
 from gradio.themes.utils.theme_dropdown import create_theme_dropdown
 
-dropdown, js = create_theme_dropdown()
+#dropdown, js = create_theme_dropdown()
 
 # Setup gettext
 def setup_translation(lang_code):
@@ -128,6 +128,9 @@ def update_instructions_language(lang):
         "prelude": _("podcast.prelude"),
         "dialog": _("podcast.dialog"),
     }
+
+    print(INSTRUCTION_TEMPLATES["podcast"]["intro"])
+
     return (
         INSTRUCTION_TEMPLATES["podcast"]["intro"],
         INSTRUCTION_TEMPLATES["podcast"]["text_instructions"],
@@ -404,10 +407,10 @@ with gr.Blocks(theme='lone17/kotaemon', title="Text to Audio") as demo:
             )
         with gr.Column(scale=3):
             with gr.Group():
-                dropdown.render()
+                #dropdown.render()
                 toggle_dark = gr.Button(value="Toggle Dark")
 
-    dropdown.change(None, dropdown, None, js=js)
+    #dropdown.change(None, dropdown, None, js=js)
     toggle_dark.click(
         None,
         js="""
@@ -420,8 +423,8 @@ with gr.Blocks(theme='lone17/kotaemon', title="Text to Audio") as demo:
 #add language selection, trigger a reload
     lang = gr.Dropdown(
         label="Language",
-        choices=["English", "French"],
-        value="English",
+        choices=["en", "fr"],
+        value="en",
         info="Select the language for the interface.",
         )