docs: Mintlify MDX docs + docs.json; bump Speakeasy to 1.787.0 (#382)

docs/components/parameter.mdx

@@ -0,0 +1,43 @@
+---
+title: "Parameter"
+---
+
+## Example Usage
+
+```python
+from openrouter.components import Parameter
+
+# Open enum: unrecognized values are captured as UnrecognizedStr
+value: Parameter = "temperature"
+```
+
+
+## Values
+
+This is an open enum. Unrecognized values will not fail type checks.
+
+- `"temperature"`
+- `"top_p"`
+- `"top_k"`
+- `"min_p"`
+- `"top_a"`
+- `"frequency_penalty"`
+- `"presence_penalty"`
+- `"repetition_penalty"`
+- `"max_tokens"`
+- `"max_completion_tokens"`
+- `"logit_bias"`
+- `"logprobs"`
+- `"top_logprobs"`
+- `"seed"`
+- `"response_format"`
+- `"structured_outputs"`
+- `"stop"`
+- `"tools"`
+- `"tool_choice"`
+- `"parallel_tool_calls"`
+- `"include_reasoning"`
+- `"reasoning"`
+- `"reasoning_effort"`
+- `"web_search_options"`
+- `"verbosity"`