Create client to establish connection with discord and add basic framework with sample command

cipher_database/migrations/mysql/2025-01-29-032332_create_users/down.sql

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+DROP INDEX users_discord_user_id ON users;
+
+DROP TABLE users;

cipher_database/migrations/mysql/2025-01-29-032332_create_users/up.sql

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+CREATE TABLE users (
+    id INTEGER AUTO_INCREMENT PRIMARY KEY,
+    discord_user_id BIGINT NOT NULL,
+    pokemon_go_code VARCHAR(32),
+    pokemon_pocket_code VARCHAR(32),
+    switch_code VARCHAR(32)
+);
+
+CREATE UNIQUE INDEX users_discord_user_id ON users(discord_user_id);