upodate system

migrations/000013_add_partner_id_to_cashier_sessions.down.sql

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+-- Remove partner_id column from cashier_sessions table
+ALTER TABLE cashier_sessions DROP COLUMN IF EXISTS partner_id;
+
+-- Remove index
+DROP INDEX IF EXISTS idx_cashier_sessions_partner_id; 

migrations/000013_add_partner_id_to_cashier_sessions.up.sql

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+-- Add partner_id column to cashier_sessions table
+ALTER TABLE cashier_sessions ADD COLUMN partner_id BIGINT NOT NULL DEFAULT 1;
+
+-- Add index for better query performance
+CREATE INDEX idx_cashier_sessions_partner_id ON cashier_sessions(partner_id);
+
+-- Add foreign key constraint (assuming partners table exists)
+-- ALTER TABLE cashier_sessions ADD CONSTRAINT fk_cashier_sessions_partner_id FOREIGN KEY (partner_id) REFERENCES partners(id);