Batch of tech review backend fixes (#5398)

* Don't enter project into tech review if no new traces

* Send tech review exited message if files are deleted

* change PATCH /issue-detail/{id} to batch update details

* Fix sorting

* store delphi jar in backend

* show jar in tech review card

* improve jar display in frontend

* Fix live/in review label for tech review cards

* sqlx prepare

* polish: decode segments + code qual fix

* fix: skip first seg

* fix: only slice if needed

* Fix tech rev card styling

---------

Co-authored-by: Calum H. (IMB11) <contact@cal.engineer>

apps/labrinth/src/routes/v3/projects.rs

@@ -28,6 +28,7 @@ use crate::models::threads::MessageBody;
 use crate::queue::moderation::AutomatedModerationQueue;
 use crate::queue::session::AuthQueue;
 use crate::routes::ApiError;
+use crate::routes::internal::delphi;
 use crate::search::indexing::remove_documents;
 use crate::search::{SearchConfig, SearchError, search_for_project};
 use crate::util::error::Context;
@@ -2218,6 +2219,18 @@ pub async fn project_delete(
         .begin()
         .await
         .wrap_internal_err("failed to start transaction")?;
+    let was_in_tech_review =
+        delphi::is_project_in_tech_review(project.inner.id, &mut transaction)
+            .await?;
+
+    if was_in_tech_review {
+        delphi::send_tech_review_exit_file_deleted_message(
+            project.inner.id,
+            &mut transaction,
+        )
+        .await?;
+    }
+
     let context = ImageContext::Project {
         project_id: Some(project.inner.id.into()),
     };