fix(ingest): detect the remaining agent instrumentation scopes - #1138

🟢 Confidence 4/5 · likely safe to merge
Every new scope, session-key order and integration registration is exercised by ingest and vendor tests; I found no defect in the classification paths I traced.
_{quality 100/100 · no findings · tests covered · risk medium}

Extends ingest vendor detection to more AI instrumentation scopes (TS LangChain, OpenInference haystack/google_adk/pydantic_ai, .NET Semantic Kernel, Genkit), fixes their session-key order, and resolves those vendor ids to the OpenInference dialect. Contained to ingest classification plus integration lookup; safe to merge.

• Ingest recognises the TS LangChain, OpenInference haystack/google_adk/pydantic_ai, .NET Semantic Kernel and genkit-tracer scopes
• Dual-writing OpenInference spans stamp unknown:openinference instead of unknown:genai
• haystack splits into two vendor entries with dialect-specific session keys
• google_adk, haystack, pydantic_ai resolve to the OpenInference integration

_{6f3f68e · Updated on every push. Reply "won't fix" to dismiss a finding, or mention @maple-review-bot to ask about one.}