feat: update routes with color and direction, improve admin routes view, and update firebase config/auth

backend/alembic/versions/ffcd1234abcd_add_color_direction_to_routes.py

@@ -0,0 +1,25 @@
+"""Add color and direction to routes
+
+Revision ID: ffcd1234abcd
+Revises: 3fe72cd3f722
+Create Date: 2026-02-24 16:50:00.000000
+
+"""
+from typing import Sequence, Union
+from alembic import op
+import sqlalchemy as sa
+import sqlmodel
+
+# revision identifiers, used by Alembic.
+revision: str = 'ffcd1234abcd'
+down_revision: Union[str, None] = '3fe72cd3f722'
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+def upgrade() -> None:
+    op.add_column('routes', sa.Column('color', sqlmodel.sql.sqltypes.AutoString(), nullable=True, server_default='#FEE715'))
+    op.add_column('routes', sa.Column('direction', sqlmodel.sql.sqltypes.AutoString(), nullable=True, server_default='outbound'))
+
+def downgrade() -> None:
+    op.drop_column('routes', 'direction')
+    op.drop_column('routes', 'color')