fix: tech review bugs (#5919)

* fix: root files not appearing as JIJ & pass/fail remaining doesn’t update the flags from other files

* feat: revert back to lazy loading sources

* feat: try fix checklist freezing up/unclickable + project_type filter

* fix: 10 classes then lazy load

packages/api-client/src/modules/labrinth/types.ts

@@ -1510,6 +1510,7 @@ export namespace Labrinth {
 				id: string
 				issue_id: string
 				key: string
+				jar: string | null
 				file_path: string
 				decompiled_source: string | null
 				data: Record<string, unknown>