feat: PocketVeto v1.0.0 — initial public release

Self-hosted US Congress monitoring platform with AI policy briefs,
bill/member/topic follows, ntfy + RSS + email notifications,
alignment scoring, collections, and draft-letter generator.

Authored by: Jack Levy

backend/alembic/versions/0013_add_follow_mode.py

@@ -0,0 +1,23 @@
+"""Add follow_mode column to follows table
+
+Revision ID: 0013
+Revises: 0012
+"""
+from alembic import op
+import sqlalchemy as sa
+
+revision = "0013"
+down_revision = "0012"
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    op.add_column(
+        "follows",
+        sa.Column("follow_mode", sa.String(20), nullable=False, server_default="neutral"),
+    )
+
+
+def downgrade():
+    op.drop_column("follows", "follow_mode")