Add chase accounts + chase csv upload

backend/alembic/versions/002_add_finance_accounts.py

@@ -0,0 +1,45 @@
+"""Add finance accounts
+
+Revision ID: 002
+Revises: 001
+Create Date: 2026-03-09
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+revision: str = "002"
+down_revision: Union[str, None] = "001"
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    op.create_table(
+        "finance_accounts",
+        sa.Column("id", sa.Integer, primary_key=True),
+        sa.Column("name", sa.Text, unique=True, nullable=False),
+        sa.Column("account_type", sa.Text, nullable=False),
+        sa.Column(
+            "created_at",
+            sa.DateTime,
+            server_default=sa.func.now(),
+            nullable=False,
+        ),
+    )
+
+    op.add_column(
+        "finance_transactions",
+        sa.Column(
+            "account_id",
+            sa.Integer,
+            sa.ForeignKey("finance_accounts.id", ondelete="SET NULL"),
+            nullable=True,
+        ),
+    )
+
+
+def downgrade() -> None:
+    op.drop_column("finance_transactions", "account_id")
+    op.drop_table("finance_accounts")