semi implemented and features implemented save checkpoint

docs/implplan-blocked/audits/csproj-standards/Zastava/StellaOps.Zastava.Observer/StellaOps.Zastava.Observer.md

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+# Audit - StellaOps.Zastava.Observer
+
+## Project
+- Path: `src/Zastava/StellaOps.Zastava.Observer/StellaOps.Zastava.Observer.csproj`
+- Module: `Zastava`
+- Kind: `Service`
+- 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: 25
+- Service locator usage (BuildServiceProvider/GetService): 0
+- Analyzer enforcement: missing repo-wide (see summary).
+
+### Details
+- 100-line files:
+  - `src/Zastava/StellaOps.Zastava.Observer/Runtime/RuntimeProcessCollector.cs` (525 lines)
+  - `src/Zastava/StellaOps.Zastava.Observer/Runtime/ProcSnapshot/PhpAutoloadCollector.cs` (513 lines)
+  - `src/Zastava/StellaOps.Zastava.Observer/Runtime/ProcSnapshot/DotNetAssemblyCollector.cs` (495 lines)
+  - `src/Zastava/StellaOps.Zastava.Observer/Probes/EbpfProbeManager.cs` (462 lines)
+  - `src/Zastava/StellaOps.Zastava.Observer/Runtime/ProcSnapshot/JavaClasspathCollector.cs` (418 lines)
+  - `src/Zastava/StellaOps.Zastava.Observer/ContainerRuntime/Windows/DockerWindowsRuntimeClient.cs` (401 lines)
+  - `src/Zastava/StellaOps.Zastava.Observer/Runtime/RuntimeFactsBuilder.cs` (357 lines)
+  - `src/Zastava/StellaOps.Zastava.Observer/Runtime/RuntimeEventBuffer.cs` (301 lines)
+  - `src/Zastava/StellaOps.Zastava.Observer/Runtime/ElfBuildIdReader.cs` (287 lines)
+  - `src/Zastava/StellaOps.Zastava.Observer/Posture/RuntimePostureEvaluator.cs` (284 lines)
+  - `src/Zastava/StellaOps.Zastava.Observer/Worker/RuntimeEventDispatchService.cs` (269 lines)
+  - `src/Zastava/StellaOps.Zastava.Observer/Configuration/ZastavaObserverOptions.cs` (255 lines)
+  - `src/Zastava/StellaOps.Zastava.Observer/ContainerRuntime/Cri/CriRuntimeClient.cs` (254 lines)
+  - `src/Zastava/StellaOps.Zastava.Observer/Backend/RuntimeEventsClient.cs` (242 lines)
+  - `src/Zastava/StellaOps.Zastava.Observer/Worker/ContainerLifecycleHostedService.cs` (202 lines)
+  - `src/Zastava/StellaOps.Zastava.Observer/DependencyInjection/ObserverServiceCollectionExtensions.cs` (183 lines)
+  - `src/Zastava/StellaOps.Zastava.Observer/Posture/RuntimePostureCache.cs` (180 lines)
+  - `src/Zastava/StellaOps.Zastava.Observer/ContainerRuntime/Windows/WindowsLibraryHashCollector.cs` (179 lines)
+  - `src/Zastava/StellaOps.Zastava.Observer/Worker/RuntimeEventFactory.cs` (154 lines)
+  - `src/Zastava/StellaOps.Zastava.Observer/Runtime/ProcSnapshot/ProcSnapshotCollector.cs` (145 lines)
+  - `src/Zastava/StellaOps.Zastava.Observer/Worker/ContainerRuntimePoller.cs` (139 lines)
+  - `src/Zastava/StellaOps.Zastava.Observer/ContainerRuntime/ContainerStateTracker.cs` (134 lines)
+  - `src/Zastava/StellaOps.Zastava.Observer/Backend/RuntimePolicyClient.cs` (128 lines)
+  - `src/Zastava/StellaOps.Zastava.Observer/ContainerRuntime/Windows/IWindowsContainerRuntimeClient.cs` (114 lines)
+  - `src/Zastava/StellaOps.Zastava.Observer/ContainerRuntime/Windows/WindowsContainerInfo.cs` (104 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/Zastava/__Tests/StellaOps.Zastava.Observer.Tests/StellaOps.Zastava.Observer.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.