Split the reasoning parameters into dialects

app/MindWork AI Studio/Provider/Reasoning/ReasoningDialect.cs

@@ -0,0 +1,53 @@
+namespace AIStudio.Provider.Reasoning;
+
+/// <summary>
+/// The ways a request can be asked to think, one per way of writing it down.
+/// </summary>
+/// <remarks>
+/// Every provider speaks one or more of these, and which ones is stated in the dispatcher rather
+/// than worked out from anything. The order here is the order they are asked in: the answer does not
+/// depend on it -- a "no" wins wherever it stands -- but a report which named them in whatever order
+/// a container handed them over would read differently on another machine.
+/// </remarks>
+public enum ReasoningDialect
+{
+    /// <summary>
+    /// The nested "reasoning" object most OpenAI-compatible servers accept.
+    /// </summary>
+    OPEN_AI_COMPATIBLE,
+
+    /// <summary>
+    /// The top-level "reasoning_effort" parameter.
+    /// </summary>
+    REASONING_EFFORT,
+
+    /// <summary>
+    /// Anthropic's extended thinking, written as a "thinking" object.
+    /// </summary>
+    ANTHROPIC_THINKING,
+
+    /// <summary>
+    /// Google's thinking config, thinking level, and thought summaries.
+    /// </summary>
+    GOOGLE_THINKING,
+
+    /// <summary>
+    /// The "enable_thinking" switch Qwen introduced and other servers took over.
+    /// </summary>
+    QWEN_THINKING,
+
+    /// <summary>
+    /// Ollama's "think" parameter.
+    /// </summary>
+    OLLAMA_THINK,
+
+    /// <summary>
+    /// The reasoning mode and budget of the llama.cpp server.
+    /// </summary>
+    LLAMA_CPP,
+
+    /// <summary>
+    /// The thinking token budget and chat template kwargs of vLLM.
+    /// </summary>
+    VLLM,
+}