Drop retired table (#4132)

Drops `weather_station_model_predictions_retired` and the dependent mat view `morecast_2_materialized_view` since these are now partitioned and the mat view is not needed.

api/alembic/versions/4014ddf1f874_partition_weather_station_model_.py

@@ -0,0 +1,26 @@
+"""partition weather_station_model_predictions part 2
+
+Revision ID: 4014ddf1f874
+Revises: 362d268606f3
+Create Date: 2024-11-25 09:19:43.594892
+
+"""
+
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision = "4014ddf1f874"
+down_revision = "362d268606f3"
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### drop table that's now partitioned ###
+    op.execute("DROP MATERIALIZED VIEW morecast_2_materialized_view")
+    op.drop_table("weather_station_model_predictions_retired")
+
+
+def downgrade():
+    # ### restore from backup instead ###
+    pass