semi implemented and features implemented save checkpoint

docs/implplan-blocked/audits/csproj-standards/__Libraries/StellaOps.DeltaVerdict/StellaOps.DeltaVerdict.md

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+# Audit - StellaOps.DeltaVerdict
+
+## Project
+- Path: `src/__Libraries/StellaOps.DeltaVerdict/StellaOps.DeltaVerdict.csproj`
+- Module: `__Libraries`
+- Kind: `Library`
+- SDK: `Microsoft.NET.Sdk`
+- TargetFramework: `net10.0`
+- Audit date (UTC): 2026-01-30
+
+## Coding Standards Findings
+- Status: FAIL
+- Nullable: enable
+- TreatWarningsAsErrors: explicit true
+- Deterministic: inherited true
+- 100-line rule violations: 20
+- Service locator usage (BuildServiceProvider/GetService): 0
+- Analyzer enforcement: missing repo-wide (see summary).
+
+### Details
+- 100-line files:
+  - `src/__Libraries/StellaOps.DeltaVerdict/Bundles/VerdictBundle.cs` (533 lines)
+  - `src/__Libraries/StellaOps.DeltaVerdict/Signing/ScoringManifestRekorAnchorService.cs` (500 lines)
+  - `src/__Libraries/StellaOps.DeltaVerdict/Bundles/VerdictSigningService.cs` (481 lines)
+  - `src/__Libraries/StellaOps.DeltaVerdict/Bundles/VerdictBundleBuilder.cs` (479 lines)
+  - `src/__Libraries/StellaOps.DeltaVerdict/Bundles/VerdictRekorAnchorService.cs` (460 lines)
+  - `src/__Libraries/StellaOps.DeltaVerdict/Manifest/ScoringManifestVersioner.cs` (459 lines)
+  - `src/__Libraries/StellaOps.DeltaVerdict/__Tests/StellaOps.DeltaVerdict.Tests/Serialization/VerdictInputsSerializerTests.cs` (457 lines)
+  - `src/__Libraries/StellaOps.DeltaVerdict/Validation/AdversarialInputValidator.cs` (414 lines)
+  - `src/__Libraries/StellaOps.DeltaVerdict/__Tests/StellaOps.DeltaVerdict.Tests/Serialization/VerdictInputsGoldenSnapshotTests.cs` (397 lines)
+  - `src/__Libraries/StellaOps.DeltaVerdict/Signing/ScoringManifestSigningService.cs` (396 lines)
+  - `src/__Libraries/StellaOps.DeltaVerdict/Bundles/GateEvaluator.cs` (391 lines)
+  - `src/__Libraries/StellaOps.DeltaVerdict/Trust/ScoringTrustProvider.cs` (361 lines)
+  - `src/__Libraries/StellaOps.DeltaVerdict/Serialization/VerdictInputsSerializer.cs` (349 lines)
+  - `src/__Libraries/StellaOps.DeltaVerdict/Validation/IAdversarialInputValidator.cs` (314 lines)
+  - `src/__Libraries/StellaOps.DeltaVerdict/Manifest/ScoringManifest.cs` (302 lines)
+  - `src/__Libraries/StellaOps.DeltaVerdict/Engine/DeltaComputationEngine.cs` (296 lines)
+  - `src/__Libraries/StellaOps.DeltaVerdict/Inputs/PinnedInput.cs` (271 lines)
+  - `src/__Libraries/StellaOps.DeltaVerdict/Trust/IScoringTrustProvider.cs` (220 lines)
+  - `src/__Libraries/StellaOps.DeltaVerdict/Signing/DeltaSigningService.cs` (205 lines)
+  - `src/__Libraries/StellaOps.DeltaVerdict/Models/DeltaVerdict.cs` (158 lines)
+- Service locator matches:
+  - none
+
+### Fix Guidance
+- Split files over 100 lines into smaller types or partials.
+
+## Testing Fullness Findings
+- Status: PASS
+- Expected layers: Unit
+- Detected test projects: src/__Libraries/__Tests/StellaOps.DeltaVerdict.Tests/StellaOps.DeltaVerdict.Tests.csproj [Unit], src/__Libraries/StellaOps.DeltaVerdict/__Tests/StellaOps.DeltaVerdict.Tests/StellaOps.DeltaVerdict.Tests.csproj [Unit]
+- Missing layers: none
+
+### Manual checks required
+- Observability contract tests for WebService/Worker.
+- Offline execution (tests must run without network access).
+
+### Fix Guidance
+- None.