Add python script for applying migrations

migrations/003_create_login_history.sql

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+-- Create login_history table to track user logins
+CREATE TABLE IF NOT EXISTS login_history (
+    id SERIAL PRIMARY KEY,
+    user_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    login_time TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    ip_address VARCHAR(45),  -- IPv6 max length is 45 characters
+    user_agent TEXT,
+    success BOOLEAN NOT NULL DEFAULT TRUE,
+    failure_reason VARCHAR(255)
+);
+
+-- Create index on user_id for faster queries
+CREATE INDEX IF NOT EXISTS idx_login_history_user_id ON login_history(user_id);
+
+-- Create index on login_time for sorting
+CREATE INDEX IF NOT EXISTS idx_login_history_login_time ON login_history(login_time DESC);