Include issue_fields in doc

Author: reneexeener

docs/feature-flags.md

@@ -68,7 +68,7 @@ runtime behavior (such as output formatting) won't appear here.
   - `milestone`: Milestone number (number, optional)
   - `owner`: Repository owner (string, required)
   - `repo`: Repository name (string, required)
-  - `show_ui`: Whether to render the MCP App form instead of executing the request immediately. Defaults to true. Set to false to skip the form and execute directly — useful when you have all required values (especially ones the form does not collect, like reviewers) and the user has already confirmed the action. (boolean, optional, conditional — only visible to clients that advertise MCP App UI support)
+  - `show_ui`: Whether to render the MCP App form instead of executing the request immediately. Defaults to true. Set to false to skip the form and execute directly — useful when you have all required values (especially ones the form does not collect, like labels, assignees, milestone, type, issue_fields, or state changes) and the user has already confirmed the action. (boolean, optional, conditional — only visible to clients that advertise MCP App UI support)
   - `state`: New state (string, optional)
   - `state_reason`: Reason for the state change. Ignored unless state is changed. (string, optional)
   - `title`: Issue title (string, optional)

docs/insiders-features.md

@@ -62,7 +62,7 @@ The list below is generated from the Go source. It covers tool **inventory and s
   - `milestone`: Milestone number (number, optional)
   - `owner`: Repository owner (string, required)
   - `repo`: Repository name (string, required)
-  - `show_ui`: Whether to render the MCP App form instead of executing the request immediately. Defaults to true. Set to false to skip the form and execute directly — useful when you have all required values (especially ones the form does not collect, like reviewers) and the user has already confirmed the action. (boolean, optional, conditional — only visible to clients that advertise MCP App UI support)
+  - `show_ui`: Whether to render the MCP App form instead of executing the request immediately. Defaults to true. Set to false to skip the form and execute directly — useful when you have all required values (especially ones the form does not collect, like labels, assignees, milestone, type, issue_fields, or state changes) and the user has already confirmed the action. (boolean, optional, conditional — only visible to clients that advertise MCP App UI support)
   - `state`: New state (string, optional)
   - `state_reason`: Reason for the state change. Ignored unless state is changed. (string, optional)
   - `title`: Issue title (string, optional)