Add TinyMCE comments docs

Author: yoen-velt

api-reference/sdk/api/api-methods.mdx

@@ -559,6 +559,39 @@ The ProseMirror `PluginKey` used by the package. Exported for advanced plugin st
 - [Full Documentation →](/async-collaboration/comments/setup/prosemirror#veltcommentspluginkey)
 
 
+### TinyMCE
+
+#### VeltCommentsPlugin
+The registered TinyMCE plugin name (`'veltcomments'`) that powers Velt comments. Import the package and add it to the editor's `plugins` list.
+- Params: none
+- Returns: TinyMCE plugin name
+- React Hook: `n/a`
+- [Full Documentation →](/async-collaboration/comments/setup/tinymce#veltcommentsplugin)
+
+#### registerVeltCommentsPlugin()
+Explicitly registers the TinyMCE `veltcomments` plugin against a TinyMCE instance. Use this when TinyMCE is loaded or provided after package import.
+- Params: `instance?: TinyMCE`
+- Returns: `void`
+- React Hook: `n/a`
+- [Full Documentation →](/async-collaboration/comments/setup/tinymce#registerveltcommentsplugin)
+
+#### addComment()
+Creates a Velt comment annotation for the currently selected TinyMCE text.
+- Signature: `async (request:` [AddCommentRequest](/api-reference/sdk/models/data-models#addcommentrequest-9)`) => Promise<void>`
+- Params: `request:` [AddCommentRequest](/api-reference/sdk/models/data-models#addcommentrequest-9)
+- Returns: `Promise<void>`
+- React Hook: `n/a`
+- [Full Documentation →](/async-collaboration/comments/setup/tinymce#addcomment)
+
+#### renderComments()
+Resolves Velt comment annotations back to TinyMCE DOM ranges and renders stable `<velt-comment-text>` overlay elements for the visible comments.
+- Signature: `(request:` [RenderCommentsRequest](/api-reference/sdk/models/data-models#rendercommentsrequest-9)`) => void`
+- Params: `request:` [RenderCommentsRequest](/api-reference/sdk/models/data-models#rendercommentsrequest-9)
+- Returns: `void`
+- React Hook: `n/a`
+- [Full Documentation →](/async-collaboration/comments/setup/tinymce#rendercomments)
+
+
 ### Messages
 
 #### addComment()

api-reference/sdk/models/data-models.mdx

@@ -1075,6 +1075,68 @@ Context extracted from the current ProseMirror editor selection.
 | `occurrence` | `number` | Yes      | 1-based index of `text` among all matches in the document.             |
 | `locationId` | `string` | No       | Optional Velt location id derived from a `data-velt-location-id` ancestor. |
 
+### TinyMCE
+
+#### AddCommentRequest
+
+---
+
+Request interface for the TinyMCE `addComment()` function. The library automatically writes `context.textEditorConfig` with the selected text, its 1-based occurrence index in the document, and the editor ID when one is provided.
+
+| Property   | Type                                                      | Required | Description                                          |
+| ---------- | --------------------------------------------------------- | -------- | ---------------------------------------------------- |
+| `editor`   | `Editor`                                                  | Yes      | TinyMCE editor instance.                             |
+| `editorId` | `string`                                                  | No       | Optional editor ID used to scope operations.         |
+| `context`  | [`CommentAnnotationContext`](#commentannotationcontext-2) | No       | Optional custom context to attach to the annotation. |
+
+#### RenderCommentsRequest
+
+---
+
+Request interface for the TinyMCE `renderComments()` function. Comments are resolved back to TinyMCE DOM ranges and rendered as view-only overlay elements.
+
+| Property             | Type                  | Required | Description                                  |
+| -------------------- | --------------------- | -------- | -------------------------------------------- |
+| `editor`             | `Editor`              | Yes      | TinyMCE editor instance.                     |
+| `editorId`           | `string`              | No       | Optional editor ID used to scope operations. |
+| `commentAnnotations` | `CommentAnnotation[]` | No       | Annotations to render/highlight.             |
+
+For the CommentAnnotation model referenced above, see [CommentAnnotation](#commentannotation).
+
+#### TinymceVeltCommentsConfig
+
+---
+
+Configuration options for the TinyMCE Velt comments plugin. In TinyMCE init options, `editorId` maps to `velt_comments_editor_id` and `persistVeltMarks` maps to `velt_comments_persist_marks`.
+
+| Property           | Type      | Required | Description                                                                    |
+| ------------------ | --------- | -------- | ------------------------------------------------------------------------------ |
+| `editorId`         | `string`  | No       | Unique identifier for this editor instance. Use it for multi-editor scenarios. |
+| `persistVeltMarks` | `boolean` | No       | Reserved for API parity. TinyMCE highlights are always view-only overlays.     |
+
+#### CommentAnnotationContext
+
+---
+
+Context object for comment annotations. Contains text editor configuration and any additional custom metadata.
+
+| Property           | Type                                      | Required | Description                                                |
+| ------------------ | ----------------------------------------- | -------- | ---------------------------------------------------------- |
+| `textEditorConfig` | [`TextEditorConfig`](#texteditorconfig-3) | No       | Text editor configuration auto-generated by the library.   |
+| `[key: string]`    | `unknown`                                 | No       | Any additional custom properties you want to attach.       |
+
+#### TextEditorConfig
+
+---
+
+Nested in `CommentAnnotationContext`.
+
+| Property     | Type     | Required | Description                                       |
+| ------------ | -------- | -------- | ------------------------------------------------- |
+| `text`       | `string` | Yes      | The selected text content.                        |
+| `occurrence` | `number` | Yes      | The 1-based occurrence index of the selected text in the document. |
+| `editorId`   | `string` | No       | The editor ID associated with this comment.       |
+
 ### Messages
 
 #### ENUMs