Clean up obsolete Streamlit files, scratch test scripts, and update dependencies

.gitignore

@@ -48,6 +48,9 @@ data/indexes/*.log
 *.key
 *.pem
 
+# Scratch & temporary
+scratch/
+
 # IDE & OS
 .vscode/
 .idea/

requirements.txt

@@ -26,5 +26,3 @@ soundfile>=0.12.1
 pytest>=7.4.0
 tqdm>=4.66.0
 psutil>=5.9.0
-streamlit>=1.30.0
-

scratch/test_render.py

@@ -1,21 +0,0 @@
-import urllib.request
-import urllib.parse
-import json
-
-url = "https://visionquest-1.onrender.com/query"
-
-# Test 1: Text Query
-data = urllib.parse.urlencode({"text": "Who was J. Robert Oppenheimer?"}).encode("utf-8")
-req = urllib.request.Request(url, data=data)
-
-try:
-    res = urllib.request.urlopen(req)
-    print("=== TEST 1 (Text Query) ===")
-    print("Status:", res.status)
-    body_text = res.read().decode("utf-8")
-    print("Body preview:", body_text[:300])
-except Exception as e:
-    print("=== TEST 1 ERROR ===")
-    print(e)
-    if hasattr(e, "read"):
-        print("Error content:", e.read().decode("utf-8"))

streamlit_app.py

@@ -1,91 +0,0 @@
-"""
-Streamlit App to render the full retro-tropical Command Center UI (web_ui/index.html)
-with base64 embedded assets and backend FastAPI support.
-"""
-import base64
-from pathlib import Path
-import threading
-import os
-import uvicorn
-import streamlit as st
-import streamlit.components.v1 as components
-
-# Streamlit Page Config
-st.set_page_config(
-    page_title="⚡ VECTOR 2026 — Voice Indic RAG Engine",
-    page_icon="⚡",
-    layout="wide",
-    initial_sidebar_state="collapsed"
-)
-
-# Hide Streamlit header/footer padding for full-screen UI experience
-st.markdown("""
-<style>
-    #MainMenu {visibility: hidden;}
-    footer {visibility: hidden;}
-    header {visibility: hidden;}
-    .block-container {
-        padding-top: 0rem;
-        padding-bottom: 0rem;
-        padding-left: 0rem;
-        padding-right: 0rem;
-        max-width: 100%;
-    }
-    iframe {
-        border: none !important;
-        width: 100% !important;
-    }
-</style>
-""", unsafe_allow_html=True)
-
-# Helper to read file as base64
-def get_base64_image(file_path: Path) -> str:
-    if file_path.exists():
-        with open(file_path, "rb") as f:
-            return f"data:image/png;base64,{base64.b64encode(f.read()).decode('utf-8')}"
-    return ""
-
-# Load and prepare full HTML string
-@st.cache_data
-def get_prepared_html() -> str:
-    web_ui_dir = Path(__file__).parent / "web_ui"
-    index_file = web_ui_dir / "index.html"
-    
-    if not index_file.exists():
-        return "<h1>Error: web_ui/index.html not found</h1>"
-        
-    with open(index_file, "r", encoding="utf-8") as f:
-        html = f.read()
-        
-    # Replace relative PNG images with inline base64
-    for img_name in ["ironman.png", "thor.png", "cap.png", "spider_gwen.png", "spider_gwen_clean.png", "spider_gwen_cutout.png", "bg_beach.png"]:
-        b64_data = get_base64_image(web_ui_dir / img_name)
-        if b64_data:
-            html = html.replace(f'"{img_name}"', f'"{b64_data}"')
-            html = html.replace(f"'{img_name}'", f"'{b64_data}'")
-            html = html.replace(f'src="/{img_name}"', f'src="{b64_data}"')
-            
-    return html
-
-# Start background FastAPI server for /query, /languages, /health endpoints
-@st.cache_resource
-def start_fastapi_backend():
-    def _run():
-        import main
-        # Disable heavy startup preloads in background thread
-        os.environ["ENABLE_PROMPT_GUARD"] = "false"
-        uvicorn.run(main.app, host="0.0.0.0", port=7860, log_level="warning")
-        
-    thread = threading.Thread(target=_run, daemon=True)
-    thread.start()
-    return True
-
-# Initialize backend
-try:
-    start_fastapi_backend()
-except Exception:
-    pass
-
-# Render Full Command Center UI
-prepared_html = get_prepared_html()
-components.html(prepared_html, height=1200, scrolling=True)

web_ui/index.html

@@ -945,14 +945,6 @@
     });
     searchBtn.addEventListener("click", executeSearch);
 
-    function getApiUrl(path) {
-      const origin = window.location.origin;
-      if (origin.includes("streamlit.app") || origin.includes("localhost:8501")) {
-        return "https://visionquest-production-0621.up.railway.app" + path;
-      }
-      return path;
-    }
-
     async function executeSearch() {
       const text = queryInput.value.trim();
       if (!text) return;
@@ -971,7 +963,7 @@
       fieldNoteText.textContent = `"${text}"`;
 
       try {
-        const response = await fetch(getApiUrl("/query"), { method: "POST", body: formData });
+        const response = await fetch("/query", { method: "POST", body: formData });
         if (!response.ok) {
           const errText = await response.text();
           let msg = response.statusText || ("HTTP " + response.status);
@@ -1048,7 +1040,7 @@
       formData.append("cross_lingual", isCrossLingual ? "true" : "false");
 
       try {
-        const response = await fetch(getApiUrl("/query"), { method: "POST", body: formData });
+        const response = await fetch("/query", { method: "POST", body: formData });
         if (!response.ok) {
           const errText = await response.text();
           let msg = response.statusText || ("HTTP " + response.status);