feat: add dark source inspection interface

app/main.py

@@ -1,5 +1,11 @@
+from pathlib import Path
+
 from fastapi import FastAPI
 from fastapi import HTTPException
+from fastapi import Request
+from fastapi.responses import HTMLResponse
+from fastapi.staticfiles import StaticFiles
+from fastapi.templating import Jinja2Templates
 from starlette.concurrency import run_in_threadpool
 
 from app.inspection import InspectionError, UnsafeUrlError, inspect_url
@@ -11,10 +17,14 @@ app = FastAPI(
     version="0.1.0",
 )
 
+app_directory = Path(__file__).resolve().parent
+templates = Jinja2Templates(directory=app_directory / "templates")
+app.mount("/static", StaticFiles(directory=app_directory / "static"), name="static")
 
-@app.get("/", tags=["system"])
-def root() -> dict[str, str]:
-    return {"name": "Media Ingest", "status": "running"}
+
+@app.get("/", response_class=HTMLResponse, include_in_schema=False)
+def index(request: Request) -> HTMLResponse:
+    return templates.TemplateResponse(request=request, name="index.html")
 
 
 @app.get("/health", tags=["system"])