Add ReputationRadar community contribution (demo replaced by link)

community-contributions/Reputation_Radar/components/loaders.py

@@ -0,0 +1,25 @@
+"""Loading indicators and status helpers."""
+
+from __future__ import annotations
+
+from contextlib import contextmanager
+from typing import Iterator
+
+import streamlit as st
+
+
+@contextmanager
+def source_status(label: str) -> Iterator[st.delta_generator.DeltaGenerator]:
+    """Context manager that yields a status widget for source fetching."""
+    status = st.status(label, expanded=True)
+    try:
+        yield status
+        status.update(label=f"{label} ✅", state="complete")
+    except Exception as exc:  # noqa: BLE001
+        status.update(label=f"{label} ⚠️ {exc}", state="error")
+        raise
+
+
+def show_empty_state(message: str) -> None:
+    """Render a friendly empty-state callout."""
+    st.info(message, icon="🔎")