Initial commit: Wonderware / System Platform tools and reference

Five tools under one repo, all docs organized per DOCS-GUIDE.md:

- aalogcli: .NET 4.8 / x86 CliFx CLI for reading System Platform binary
  logs (*.aaLGX) for LLM debugging, built on aaOpenSource/aaLog. Commands:
  last, tail, range, unread, fields. Stable JSON envelope under --llm-json.
  Build template under lib/build/ for rebuilding aaLogReader.dll.

- aot: ArchestrA Object Toolkit 2014 v4.0 reference material. Dev guide
  (Markdown converted from CHM), API reference for the ArchestrA.Toolkit
  namespace, and the Monitor / Watchdog VS sample solutions.

- graccesscli: .NET 4.8 / x86 CliFx CLI that automates Galaxy
  configuration via the ArchestrA GRAccess COM interop. Includes session
  daemon, IPC protocol, and llm-json envelope contract.

- grdb: SQL/DDL exploration of the Galaxy Repository database. DDL
  captures, reusable queries, hierarchy / contained-name <-> tag-name
  translation notes.

- histdb: LLM-oriented reference for AVEVA Historian retrieval. INSQL
  linked-server, extension tables, every wwXxx time-domain extension,
  every retrieval mode, alarm/event SQL recipes, REST API. Distilled
  from the 243-page Historian Retrieval Guide.

Root contains:
- CLAUDE.md: thin index pointing into each tool's README.
- DOCS-GUIDE.md: doctrine for organizing docs for LLM consumption.

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

aot/reference/EPRIMITIVEOPSTATUS.md

@@ -0,0 +1,27 @@
+# EPRIMITIVEOPSTATUS Enumeration
+
+Namespace: `ArchestrA.Toolkit`
+
+**Syntax**
+
+```csharp
+enum EPRIMITIVEOPSTATUS
+{
+eSuccess = 0,
+eUndefinedError = 1,
+ePrimitiveNotFound = 2,
+ePrimitiveDefinitionNotFound = 3,
+eHasLockedAttributes = 4,
+eNotDynamicPrimitive = 5,
+eOperationCausesNameConflict = 6,
+eInvalidPrimitiveName = 7,
+eNotVirtualPrimitive = 8,
+eCanNotFindParentPrimitive = 9,
+eParentPrimitiveIsVirtual = 10,
+eConflictWithExtensionPrimitive = 11,
+}
+```
+
+**Remarks**
+
+This enumeration indicates the status of a virtual primitive operation within the package.