Use Diesels MultiConnections Derive (#6279)

* Use Diesels MultiConnections Derive

With this PR we remove almost all custom macro's to create the multiple database type code. This is now handled by Diesel it self.

This removed the need of the following functions/macro's:
 - `db_object!`
 - `::to_db`
 - `.from_db()`

It is also possible to just use one schema instead of multiple per type.

Also done:
 - Refactored the SQLite backup function
 - Some formatting of queries so every call is one a separate line, this looks a bit better
 - Declare `conn` as mut inside each `db_run!` instead of having to declare it as `mut` in functions or calls
 - Added an `ACTIVE_DB_TYPE` static which holds the currently active database type
 - Removed `diesel_logger` crate and use Diesel's `set_default_instrumentation()`
   If you want debug queries you can now simply change the log level of `vaultwarden::db::query_logger`
 - Use PostgreSQL v17 in the Alpine images to match the Debian Trixie version
 - Optimized the Workflows since `diesel_logger` isn't needed anymore

And on the extra plus-side, this lowers the compile-time and binary size too.

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

* Adjust query_logger and some other small items

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

* Remove  macro, replaced with an  function

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

* Implement custom connection manager

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

* Updated some crates to keep up2date

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

* Small adjustment

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

* crate updates

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

* Update crates

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

---------

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

src/api/notifications.rs

@@ -339,7 +339,7 @@ impl WebSocketUsers {
     }
 
     // NOTE: The last modified date needs to be updated before calling these methods
-    pub async fn send_user_update(&self, ut: UpdateType, user: &User, push_uuid: &Option<PushId>, conn: &mut DbConn) {
+    pub async fn send_user_update(&self, ut: UpdateType, user: &User, push_uuid: &Option<PushId>, conn: &DbConn) {
         // Skip any processing if both WebSockets and Push are not active
         if *NOTIFICATIONS_DISABLED {
             return;
@@ -359,7 +359,7 @@ impl WebSocketUsers {
         }
     }
 
-    pub async fn send_logout(&self, user: &User, acting_device_id: Option<DeviceId>, conn: &mut DbConn) {
+    pub async fn send_logout(&self, user: &User, acting_device_id: Option<DeviceId>, conn: &DbConn) {
         // Skip any processing if both WebSockets and Push are not active
         if *NOTIFICATIONS_DISABLED {
             return;
@@ -379,7 +379,7 @@ impl WebSocketUsers {
         }
     }
 
-    pub async fn send_folder_update(&self, ut: UpdateType, folder: &Folder, device: &Device, conn: &mut DbConn) {
+    pub async fn send_folder_update(&self, ut: UpdateType, folder: &Folder, device: &Device, conn: &DbConn) {
         // Skip any processing if both WebSockets and Push are not active
         if *NOTIFICATIONS_DISABLED {
             return;
@@ -410,7 +410,7 @@ impl WebSocketUsers {
         user_ids: &[UserId],
         device: &Device,
         collection_uuids: Option<Vec<CollectionId>>,
-        conn: &mut DbConn,
+        conn: &DbConn,
     ) {
         // Skip any processing if both WebSockets and Push are not active
         if *NOTIFICATIONS_DISABLED {
@@ -458,7 +458,7 @@ impl WebSocketUsers {
         send: &DbSend,
         user_ids: &[UserId],
         device: &Device,
-        conn: &mut DbConn,
+        conn: &DbConn,
     ) {
         // Skip any processing if both WebSockets and Push are not active
         if *NOTIFICATIONS_DISABLED {
@@ -486,13 +486,7 @@ impl WebSocketUsers {
         }
     }
 
-    pub async fn send_auth_request(
-        &self,
-        user_id: &UserId,
-        auth_request_uuid: &str,
-        device: &Device,
-        conn: &mut DbConn,
-    ) {
+    pub async fn send_auth_request(&self, user_id: &UserId, auth_request_uuid: &str, device: &Device, conn: &DbConn) {
         // Skip any processing if both WebSockets and Push are not active
         if *NOTIFICATIONS_DISABLED {
             return;
@@ -516,7 +510,7 @@ impl WebSocketUsers {
         user_id: &UserId,
         auth_request_id: &AuthRequestId,
         device: &Device,
-        conn: &mut DbConn,
+        conn: &DbConn,
     ) {
         // Skip any processing if both WebSockets and Push are not active
         if *NOTIFICATIONS_DISABLED {