Default year updated

streamlit_app.py

@@ -237,9 +237,12 @@ def _oauth_gate() -> None:
         st.rerun()
 
     # ── 2) Not signed in yet → render the sign-in screen ─────────────────────
-    import secrets as _secrets
-    new_state = _secrets.token_urlsafe(24)
-    st.session_state["_oauth_state"] = new_state
+    # Generate the state token once per session; reuse it across reruns so
+    # the link in the sign-in button doesn't change underneath the user.
+    if "_oauth_state" not in st.session_state:
+        import secrets as _secrets
+        st.session_state["_oauth_state"] = _secrets.token_urlsafe(24)
+    new_state = st.session_state["_oauth_state"]
 
     auth_url = (
         "https://huggingface.co/oauth/authorize?"
@@ -693,7 +696,17 @@ if not kpi_daily.empty and "Year" in kpi_daily.columns:
         int(y) for y in kpi_daily["Year"].dropna().unique() if not pd.isna(y)
     )
     years_avail = sorted(years_avail, reverse=True)
-sel_year = st.sidebar.selectbox("Year", ["All years"] + years_avail, index=0)
+
+# Default the year filter to the current calendar year when present in the
+# data; otherwise fall back to "All years" so the dashboard still loads
+# something on empty / future-dated runs.
+from datetime import datetime as _dt
+_current_year = _dt.now().year
+_year_options = ["All years"] + years_avail
+_year_default_index = (
+    _year_options.index(_current_year) if _current_year in years_avail else 0
+)
+sel_year = st.sidebar.selectbox("Year", _year_options, index=_year_default_index)
 
 if min_date and max_date:
     sel_dates = st.sidebar.date_input(