diff --git a/.gitea/workflows/ci-deploy.yml b/.gitea/workflows/ci-deploy.yml
index 0d1b165..bdcafe4 100644
--- a/.gitea/workflows/ci-deploy.yml
+++ b/.gitea/workflows/ci-deploy.yml
@@ -67,8 +67,33 @@ jobs:
       # only. Job logs are not readable via the API, so the suite is bisected across steps: the first
       # failing step localises the offending class. Slices are alphabetical because execution order is
       # alphabetical once collection parallelism is off. Temporary diagnostic — every test still runs.
-      - name: Test backend (slice 1 A-C)
-        run: dotnet test JobTrackerApi.Tests/JobTrackerApi.Tests.csproj --configuration Release --no-build -- xUnit.parallelizeTestCollections=false xUnit.maxParallelThreads=1 --filter "FullyQualifiedName~AiWorkspace|FullyQualifiedName~Attachment|FullyQualifiedName~AuthAndSystem|FullyQualifiedName~BackupController|FullyQualifiedName~CareerProfile|FullyQualifiedName~ClientErrors|FullyQualifiedName~Correspondence|FullyQualifiedName~CvBuilder|FullyQualifiedName~CvCorpus"
+      # Slice 1 (A-C) is the failing slice; split per class to name the offender in one run.
+      - name: T AiWorkspace
+        run: dotnet test JobTrackerApi.Tests/JobTrackerApi.Tests.csproj --configuration Release --no-build -- xUnit.parallelizeTestCollections=false xUnit.maxParallelThreads=1 --filter "FullyQualifiedName~AiWorkspace"
+
+      - name: T Attachment
+        run: dotnet test JobTrackerApi.Tests/JobTrackerApi.Tests.csproj --configuration Release --no-build -- xUnit.parallelizeTestCollections=false xUnit.maxParallelThreads=1 --filter "FullyQualifiedName~Attachment"
+
+      - name: T AuthAndSystem
+        run: dotnet test JobTrackerApi.Tests/JobTrackerApi.Tests.csproj --configuration Release --no-build -- xUnit.parallelizeTestCollections=false xUnit.maxParallelThreads=1 --filter "FullyQualifiedName~AuthAndSystem"
+
+      - name: T BackupController
+        run: dotnet test JobTrackerApi.Tests/JobTrackerApi.Tests.csproj --configuration Release --no-build -- xUnit.parallelizeTestCollections=false xUnit.maxParallelThreads=1 --filter "FullyQualifiedName~BackupController"
+
+      - name: T CareerProfile
+        run: dotnet test JobTrackerApi.Tests/JobTrackerApi.Tests.csproj --configuration Release --no-build -- xUnit.parallelizeTestCollections=false xUnit.maxParallelThreads=1 --filter "FullyQualifiedName~CareerProfile"
+
+      - name: T ClientErrors
+        run: dotnet test JobTrackerApi.Tests/JobTrackerApi.Tests.csproj --configuration Release --no-build -- xUnit.parallelizeTestCollections=false xUnit.maxParallelThreads=1 --filter "FullyQualifiedName~ClientErrors"
+
+      - name: T Correspondence
+        run: dotnet test JobTrackerApi.Tests/JobTrackerApi.Tests.csproj --configuration Release --no-build -- xUnit.parallelizeTestCollections=false xUnit.maxParallelThreads=1 --filter "FullyQualifiedName~Correspondence"
+
+      - name: T CvBuilder
+        run: dotnet test JobTrackerApi.Tests/JobTrackerApi.Tests.csproj --configuration Release --no-build -- xUnit.parallelizeTestCollections=false xUnit.maxParallelThreads=1 --filter "FullyQualifiedName~CvBuilder"
+
+      - name: T CvCorpus
+        run: dotnet test JobTrackerApi.Tests/JobTrackerApi.Tests.csproj --configuration Release --no-build -- xUnit.parallelizeTestCollections=false xUnit.maxParallelThreads=1 --filter "FullyQualifiedName~CvCorpus"
 
       - name: Test backend (slice 2 D-J)
         run: dotnet test JobTrackerApi.Tests/JobTrackerApi.Tests.csproj --configuration Release --no-build -- xUnit.parallelizeTestCollections=false xUnit.maxParallelThreads=1 --filter "FullyQualifiedName~DatabaseBackup|FullyQualifiedName~EmailStatus|FullyQualifiedName~GmailController|FullyQualifiedName~GoogleToken|FullyQualifiedName~Imap|FullyQualifiedName~InterviewPrep|FullyQualifiedName~JobApplications"