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

docs/components/messagesmessageparamcontentunion4.mdx

@@ -0,0 +1,78 @@
+---
+title: "MessagesMessageParamContentUnion4"
+---
+
+## Supported Types
+
+### `components.AnthropicTextBlockParam`
+
+```python
+value: components.AnthropicTextBlockParam = /* values here */
+```
+
+### `components.AnthropicImageBlockParam`
+
+```python
+value: components.AnthropicImageBlockParam = /* values here */
+```
+
+### `components.AnthropicDocumentBlockParam`
+
+```python
+value: components.AnthropicDocumentBlockParam = /* values here */
+```
+
+### `components.ContentToolUse`
+
+```python
+value: components.ContentToolUse = /* values here */
+```
+
+### `components.ContentToolResult`
+
+```python
+value: components.ContentToolResult = /* values here */
+```
+
+### `components.ContentThinking`
+
+```python
+value: components.ContentThinking = /* values here */
+```
+
+### `components.ContentRedactedThinking`
+
+```python
+value: components.ContentRedactedThinking = /* values here */
+```
+
+### `components.ContentServerToolUse`
+
+```python
+value: components.ContentServerToolUse = /* values here */
+```
+
+### `components.ContentWebSearchToolResult`
+
+```python
+value: components.ContentWebSearchToolResult = /* values here */
+```
+
+### `components.AnthropicSearchResultBlockParam`
+
+```python
+value: components.AnthropicSearchResultBlockParam = /* values here */
+```
+
+### `components.ContentCompaction`
+
+```python
+value: components.ContentCompaction = /* values here */
+```
+
+### `components.MessagesAdvisorToolResultBlock`
+
+```python
+value: components.MessagesAdvisorToolResultBlock = /* values here */
+```
+