release: v1.0.6

- G1: OpenAI symmetric tool_calls / tool_call_id mapping fix
  New mapOpenAIMessages helper preserves tool_calls, tool_call_id,
  and name fields in /v1/chat/completions request path (mirror of
  6d961d3 Anthropic fix). 6 new mapper tests.
- G2: DEFERRED — Ling-2.6-flash upstream template already supports
  tools (resolved by G1 fix); Ling-lite has no upstream tool template.
- G3: DEFERRED — Gemma 4 has official 350-line tool template but
  implementation warrants dedicated follow-up PR.

Author: lucasliu

Sources/NovaMLXCore/Types.swift

@@ -3,7 +3,7 @@ import Logging
 
 public enum NovaMLX {}
 
-public let version = "1.0.5"
+public let version = "1.0.6"
 
 public var buildTimestamp: String {
     guard let execURL = Bundle.main.executableURL,