Update crates and workflows and some fixes (#6508)

- Updated all the crates except for Diesel.
  Diesel is pinned at v2.3.3 since newer versions break MySQL/MariaDB.
- Updated all the GHA workflows
- Fixed an issue with a migration breaking on an empty MySQL/MariaDB database.

Signed-off-by: BlackDex <black.dex@gmail.com>

migrations/mysql/2024-03-13-170000_sso_users_cascade/up.sql

@@ -1,2 +1,15 @@
-ALTER TABLE sso_users DROP FOREIGN KEY `sso_users_ibfk_1`;
+-- Dynamically create DROP FOREIGN KEY
+-- Some versions of MySQL or MariaDB might fail if the key doesn't exists
+-- This checks if the key exists, and if so, will drop it.
+SET @drop_sso_fk = IF((SELECT true FROM information_schema.TABLE_CONSTRAINTS WHERE
+    CONSTRAINT_SCHEMA = DATABASE() AND
+    TABLE_NAME = 'sso_users' AND
+    CONSTRAINT_NAME = 'sso_users_ibfk_1' AND
+    CONSTRAINT_TYPE = 'FOREIGN KEY') = true,
+    'ALTER TABLE sso_users DROP FOREIGN KEY sso_users_ibfk_1',
+    'SELECT 1');
+PREPARE stmt FROM @drop_sso_fk;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
 ALTER TABLE sso_users ADD FOREIGN KEY(user_uuid) REFERENCES users(uuid) ON UPDATE CASCADE ON DELETE CASCADE;