fix(api): add server_default to users.email_inbound_token (#123)

fix(api): add server_default to users.email_inbound_token

alembic/versions/006_email_inbound_token_server_default.py

@@ -0,0 +1,32 @@
+"""Add server_default to users.email_inbound_token.
+
+Revision ID: 006_email_inbound_token_server_default
+Revises: 005_add_email_inbound_token
+Create Date: 2026-04-04
+"""
+
+import sqlalchemy as sa
+from alembic import op
+
+revision = "006_email_inbound_token_server_default"
+down_revision = "005_add_email_inbound_token"
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    op.alter_column(
+        "users",
+        "email_inbound_token",
+        server_default=sa.text(
+            "replace(replace(trim(trailing '=' from encode(gen_random_bytes(16), 'base64')), '+', '-'), '/', '_')"
+        ),
+    )
+
+
+def downgrade() -> None:
+    op.alter_column(
+        "users",
+        "email_inbound_token",
+        server_default=None,
+    )