feat: hide current calendar year from window dropdowns (covered by current_parliament)

explorer.py

@@ -1416,7 +1416,16 @@ def build_compass_tab(db_path: str, window_size: str) -> None:
     active_mps = load_active_mps(db_path)
 
     # Sort windows: year windows first (ascending), current_parliament last.
-    year_windows = sorted(w for w in positions_by_window if w != "current_parliament")
+    # Exclude the current calendar year — it is already fully covered by current_parliament
+    # and showing both creates confusion (2026 ⊂ current_parliament).
+    import datetime as _dt
+
+    _current_year = str(_dt.date.today().year)
+    year_windows = sorted(
+        w
+        for w in positions_by_window
+        if w != "current_parliament" and w != _current_year
+    )
     has_current = "current_parliament" in positions_by_window
     windows = year_windows + (["current_parliament"] if has_current else [])
 
@@ -2568,9 +2577,14 @@ def build_svd_components_tab(db_path: str) -> None:
     # Default party scores already loaded earlier for sidebar controls.
     # ALL components 1-10 use raw (non-aligned) SVD vectors.
     # The compass uses Procrustes-aligned PCA — separate visualization.
-    # Get available windows from svd_vectors
+    # Get available windows from svd_vectors; exclude current year (covered by current_parliament)
+    import datetime as _dt
+
+    _current_year = str(_dt.date.today().year)
     available_windows = get_uniform_dim_windows(db_path)
-    year_windows = sorted(w for w in available_windows if w != "current_parliament")
+    year_windows = sorted(
+        w for w in available_windows if w != "current_parliament" and w != _current_year
+    )
     has_current = "current_parliament" in available_windows
     svd_windows = year_windows + (["current_parliament"] if has_current else [])
 
@@ -2718,7 +2732,11 @@ def build_svd_components_tab(db_path: str) -> None:
     if view_mode == "Tijdtraject" and selected_parties_for_trajectory:
         # Load party scores for all windows and render time trajectory
         available_windows = get_uniform_dim_windows(db_path)
-        year_windows = sorted(w for w in available_windows if w != "current_parliament")
+        year_windows = sorted(
+            w
+            for w in available_windows
+            if w != "current_parliament" and w != _current_year
+        )
         has_current = "current_parliament" in available_windows
         all_windows = year_windows + (["current_parliament"] if has_current else [])