🚀 Add feature: Frontend app working stub

🚀 Add feature: Ruff linting
🚀 Add feature: Logging

frontend/app.py

@@ -0,0 +1,62 @@
+import os
+
+import dotenv
+import requests
+import streamlit as st
+
+dotenv.load_dotenv()
+
+# Set the backend API base URL
+BACKEND_URL = os.environ.get("BACKEND_URL")
+
+# Database variables
+available_sources = requests.get(
+    f"{BACKEND_URL}/import/available_sources"
+).json()
+
+# Application tabs
+tabs = st.tabs(["Conversion", "Analysis", "Data", "Settings", "Dashboard"])
+
+# Application core
+with tabs[0]:
+    st.header("Conversion de source")
+    with st.form("conversion_form"):
+        input_file = st.file_uploader("Télécharge un fichier à convertir")
+        input_text = st.text_area("Saisis du texte à convertir")
+        source_type = st.selectbox(
+            label="Sélectionne la source",
+            options=[
+                source.get("name")
+                for source in available_sources.get("sources")
+            ],
+            format_func=lambda x: {
+                source.get("name"): source.get("display_name")
+                for source in available_sources.get("sources")
+            }.get(x),
+        )
+        if input_text:
+            source_data = input_text
+        elif input_file:
+            source_data = input_file
+        else:
+            st.error("Tu dois fournir un fichier ou du texte")
+        submitted = st.form_submit_button("Convertir")
+        if submitted:
+            response = requests.post(
+                f"{BACKEND_URL}/convert",
+                json={"source_type": source_type, "source_data": source_data},
+            )
+            st.success("Conversion Result:")
+            st.write(response.json())
+
+with tabs[1]:
+    st.header("Importer des données")
+
+with tabs[2]:
+    st.header("Analyser des données")
+
+with tabs[3]:
+    st.header("Exporter des données")
+
+with tabs[4]:
+    st.header("Générer une publication")

frontend/requirements.txt

@@ -1,2 +1,4 @@
 streamlit
+requests
+python-dotenv