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type Event struct {
	ID            string    `db:"id" json:"id"`                         // Unique identifier/hash
	Command       string    `db:"command" json:"command"`               // The actual shell command
	Timestamp     time.Time `db:"timestamp" json:"timestamp"`           // When the command was executed
	Directory     string    `db:"directory" json:"directory"`           // Directory where the command was executed (if known)
	ExitCode      int       `db:"exit_code" json:"exit_code"`           // Exit code of the command (if known)
	ProgramSource string    `db:"program_source" json:"program_source"` // e.g., "bash", "zsh"
	IsRedacted    bool      `db:"is_redacted" json:"is_redacted"`       // Whether the command has been sanitized
}