Refactor code structure for improved readability and maintainability; removed redundant code blocks and optimized function calls.

docs/implplan/build-harness-110.md

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+# Build Harness · Sprint 110
+
+## Goal
+Provide a repeatable runner profile for Concelier `/linksets` tests that avoids harness `workdir:` injection and preserves test DLLs for CI.
+
+## Script
+- `tools/linksets-ci.sh` (uses existing `tools/dotnet-filter.sh`)
+- Environment: `VSTEST_DISABLE_APPDOMAIN=1`, `DOTNET_CLI_UI_LANGUAGE=en`
+- Results: `out/test-results/linksets/linksets.trx`
+
+## Invocation
+```
+./tools/linksets-ci.sh
+```
+
+## Notes
+- Runs `--filter Linksets` on `StellaOps.Concelier.WebService.Tests.csproj` with `--no-build`; ensure a preceding `dotnet build` in CI to emit the test DLLs.
+- No `workdir:` arg is passed; `dotnet-filter.sh` strips any accidental injection.
+- Determinism: results directory fixed; AppDomain disabled to avoid flaky sourcing; logs in TRX for gating.