Initial project state: .NET reference, design, Rust port (M0+M1), evidence

Layout:
- src/                    .NET 10 x64 reference: MxNativeCodec, MxNativeClient,
                          MxAsbClient, probes, tests, harnesses. Executable spec.
- design/                 Architectural plan for the Rust port (M0–M6), error
                          model, protocol invariants, risks (R1–R16), adversarial
                          review log (review.md).
- rust/                   Rust workspace. M0 skeleton + M1 codec parity.
                          mxaccess-codec: 215 unit tests + 2 cross-implementation
                          parity tests (byte-identical against .NET reference).
                          Other crates are M0 stubs awaiting M2+.
- captures/               Frida + netsh + pcap evidence per CLAUDE.md
                          ("captures are evidence, not throwaway logs").
- analysis/               Decompiled C# (frida/proxy/decompiled-*),
                          Ghidra exports for native DLLs (`exports/` only —
                          working state at `projects/` and AVEVA's input
                          binaries at `input/` are gitignored).
- docs/                   Reverse-engineering reference docs.
- tools/                  Setup-LiveProbeEnv.ps1 (Infisical credential fetcher),
                          Compute-Crc.ps1 (.NET parity helper).
- .github/workflows/      Rust CI: fmt + build + test + clippy on Windows.
- LICENSE                 MIT (Joseph Doherty, 2026).

Verified:
- cargo test --workspace → 217 passed (215 unit + 2 .NET parity), 0 failed
- cargo clippy --workspace -- -D warnings → clean
- cargo fmt --all -- --check → clean
- cargo publish --dry-run -p mxaccess-codec → packages cleanly

Excluded from history (see .gitignore):
- **/bin, **/obj, **/target — build artifacts
- analysis/ghidra/projects/ — Ghidra working state (regenerable)
- analysis/ghidra/input/ — AVEVA proprietary DLLs (vendor IP)

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

analysis/decompiled/aaServicesContractIAuthenticateASB/Asb.Base.V2/ArchestrAError.cs

@@ -0,0 +1,43 @@
+namespace Asb.Base.V2;
+
+public enum ArchestrAError
+{
+	Success = 0,
+	InvalidConnectionId = 1,
+	ApplicationAuthenticationError = 2,
+	UserAuthenticationError = 3,
+	UserAuthorizationError = 4,
+	NotSupportedOperation = 5,
+	MonitoredItemsNotFound = 6,
+	InvalidSubscriptionId = 7,
+	ItemAlreadyRegistered = 8,
+	ItemAlreadyDeletedOrDoesNotExist = 9,
+	InvalidMonitoredItems = 10,
+	OperationFailed = 11,
+	SpecificError = 12,
+	BadNoCommunication = 13,
+	BadNothingToDo = 14,
+	BadTooManyOperations = 15,
+	BadNodeIdInvalid = 16,
+	BrowseFailed = 17,
+	WriteFailedBadOutOfRange = 18,
+	WriteFailedBadTypeMismatch = 19,
+	WriteFailedBadDimensionMismatch = 20,
+	WriteFailedAccessDenied = 21,
+	WriteFailedSecuredWrite = 22,
+	WriteFailedVerifiedWrite = 23,
+	IndexOutOfRange = 24,
+	RequestTimedOut = 25,
+	DataTypeConversionNotSupported = 26,
+	ItemCannotBeRegisteredNoName = 27,
+	ItemCannotBeRegisteredNoId = 28,
+	ItemAlreadyBeingMonitored = 29,
+	SubscriptionIdAlreadyExist = 30,
+	OperationWouldBlock = 31,
+	PublishComplete = 32,
+	WriteFailedUserNotHavingAccessRights = 33,
+	WriteFailedVerifierNotHavingVerifyRights = 34,
+	NotLicensedError = 35,
+	DownstreamDeviceUnavailable = 36,
+	Unknown = 65535
+}