Optimization for the disk store string writing to avoid memory allocations (#466)

Bumps [codecov/codecov-action](https://github.com/codecov/codecov-action) from 5 to 6.
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/main/CHANGELOG.md)
- [Commits](https://github.com/codecov/codecov-action/compare/v5...v6)

---
updated-dependencies:
- dependency-name: codecov/codecov-action
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/integration-test.yml

@@ -54,7 +54,7 @@ jobs:
         run: dotnet test ${{ env.Solution }} --filter "(Category=Integration)&(Server!=Public)" --configuration Release --no-build --no-restore --verbosity=normal /p:AltCover=true /p:AltCoverAttributeFilter=ExcludeFromCodeCoverage
 
       - name: Upload coverage reports to Codecov with GitHub Action
-        uses: codecov/codecov-action@v5
+        uses: codecov/codecov-action@v6
         continue-on-error: true
         with:
           fail_ci_if_error: true

.github/workflows/pr.yml

@@ -42,7 +42,7 @@ jobs:
         run: dotnet pack ${{ env.Solution }} --configuration Release --no-build 
 
       - name: Upload coverage reports to Codecov with GitHub Action
-        uses: codecov/codecov-action@v5
+        uses: codecov/codecov-action@v6
         continue-on-error: true
         with:
           fail_ci_if_error: true

src/Speckle.Sdk/Api/GraphQL/Client.cs

@@ -154,10 +154,10 @@ public sealed class Client : ISpeckleGraphQLClient, IClient
       activity?.SetStatus(SdkActivityStatusCode.Ok);
       return ret;
     }
-    catch (Exception)
+    catch (Exception ex)
     {
       activity?.SetStatus(SdkActivityStatusCode.Error);
-      // Don't record exception as it's rethrown.
+      activity?.RecordException(ex);
       throw;
     }
   }

src/Speckle.Sdk/Pipelines/Send/DiskStore.cs

@@ -65,7 +65,12 @@ public sealed class DiskStore
 
       await foreach (var item in _channel.ReadAllAsync(_cancellationToken).ConfigureAwait(false))
       {
-        await writer.WriteLineAsync($"{item.Id}\t{item.SpeckleType}\t{item.Json}").ConfigureAwait(false);
+        await writer.WriteAsync(item.Id).ConfigureAwait(false);
+        await writer.WriteAsync('\t').ConfigureAwait(false);
+        await writer.WriteAsync(item.SpeckleType).ConfigureAwait(false);
+        await writer.WriteAsync('\t').ConfigureAwait(false);
+        await writer.WriteAsync(item.Json.Value).ConfigureAwait(false);
+        await writer.WriteLineAsync().ConfigureAwait(false);
       }
 #if NET8_0_OR_GREATER
       await writer.FlushAsync(_cancellationToken).ConfigureAwait(false);