Pipeline Identity — PipelineId, NodeId & Namespace (v1.51.0)

Each [ResultFlow] method's registry _Info now includes three additional fields that form a stable identity for runtime ↔ diagram correlation:

Field	Example	Description
pipelineId	"a1b2c3d4"	Deterministic 8-hex-char hash of (fullyQualifiedType, assembly, methodName, paramTypes) — stable across builds
nodeIds	["a1b2c3d4_3f9e","a1b2c3d4_7c12",…]	Ordered array of node identity hashes; each = ShortHash(pipelineId, type, method, params, index)
namespace	"MyApp.Services.Orders"	Fully qualified namespace of the containing class

var info = JsonSerializer.Deserialize<JsonElement>(OrderService_PipelineRegistry.PlaceOrder_Info);
string pipelineId = info.GetProperty("pipelineId").GetString()!;   // "a1b2c3d4"
string ns         = info.GetProperty("namespace").GetString()!;     // "MyApp.Services.Orders"
string[] nodeIds  = info.GetProperty("nodeIds")
                        .EnumerateArray()
                        .Select(e => e.GetString()!)
                        .ToArray();

pipelineId is embedded in every Mermaid node ID generated by ResultFlowMermaidRenderer — enabling a direct link between a runtime ReasonMetadata and the corresponding diagram node without any source-file look-up.

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