Add missing migration files

migrations/2024-02-15-141206_omemo_store/down.sql

@@ -0,0 +1,5 @@
+DROP TABLE omemo_identity;
+DROP TABLE omemo_session;
+DROP TABLE omemo_pre_key;
+DROP TABLE omemo_signed_pre_key;
+DROP TABLE omemo_sender_key;

migrations/2024-02-15-141206_omemo_store/up.sql

@@ -0,0 +1,43 @@
+CREATE TABLE omemo_identity (
+	identity_pk INTEGER PRIMARY KEY NOT NULL,
+	account VARCHAR NOT NULL,
+	user_id VARCHAR NOT NULL,
+	device_id BIGINT NOT NULL,
+	identity BLOB NOT NULL,
+	UNIQUE(account, user_id, device_id)
+);
+
+CREATE TABLE omemo_session (
+	session_pk INTEGER PRIMARY KEY NOT NULL,
+	account VARCHAR NOT NULL,
+	user_id VARCHAR NOT NULL,
+	device_id BIGINT NOT NULL,
+	session BLOB NOT NULL,
+	UNIQUE(account, user_id, device_id)
+);
+
+CREATE TABLE omemo_pre_key (
+	pre_key_pk INTEGER PRIMARY KEY NOT NULL,
+	account VARCHAR NOT NULL,
+	pre_key_id BIGINT NOT NULL,
+	pre_key BLOB NOT NULL,
+	UNIQUE(account, pre_key_id)
+);
+
+CREATE TABLE omemo_signed_pre_key (
+	signed_pre_key_pk INTEGER PRIMARY KEY NOT NULL,
+	account VARCHAR NOT NULL,
+	signed_pre_key_id BIGINT NOT NULL,
+	signed_pre_key BLOB NOT NULL,
+	UNIQUE(account, signed_pre_key_id)
+);
+
+CREATE TABLE omemo_sender_key (
+	sender_key_pk INTEGER PRIMARY KEY NOT NULL,
+	account VARCHAR NOT NULL,
+	sender_id VARCHAR NOT NULL,
+	device_id BIGINT NOT NULL,
+	distribution_id BLOB NOT NULL,
+	sender_key BLOB NOT NULL,
+	UNIQUE(account, sender_id, device_id, distribution_id)
+);