fix(config.schema): add inheritDir to Flowchart config and regenerate types/docs

docs/config/setup/defaultConfig/variables/configKeys.md

@@ -12,4 +12,4 @@
 
 > `const` **configKeys**: `Set`<`string`>
 
-Defined in: [packages/mermaid/src/defaultConfig.ts:279](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/defaultConfig.ts#L279)
+Defined in: [packages/mermaid/src/defaultConfig.ts:278](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/defaultConfig.ts#L278)

packages/mermaid/src/config.type.ts

@@ -226,12 +226,6 @@ export interface FlowchartDiagramConfig extends BaseDiagramConfig {
    * Defines a top/bottom margin for subgraph titles
    *
    */
-  /**
-   * If true, subgraphs without explicit direction will inherit the global graph direction (e.g., LR, TB, RL, BT).
-   * Defaults to `false` to preserve legacy layout behavior.
-   */
-  inheritDir?: boolean;
-
   subGraphTitleMargin?: {
     top?: number;
     bottom?: number;
@@ -301,12 +295,17 @@ export interface FlowchartDiagramConfig extends BaseDiagramConfig {
    *
    */
   wrappingWidth?: number;
+  /**
+   * If true, subgraphs without explicit direction will inherit the global graph direction
+   * (e.g., LR, TB, RL, BT). Defaults to false to preserve legacy layout behavior.
+   *
+   */
+  inheritDir?: boolean;
 }
 /**
  * This interface was referenced by `MermaidConfig`'s JSON-Schema
  * via the `definition` "BaseDiagramConfig".
  */
-
 export interface BaseDiagramConfig {
   useWidth?: number;
   /**

packages/mermaid/src/schemas/config.schema.yaml

@@ -2105,6 +2105,13 @@ $defs: # JSON Schema definition (maybe we should move these to a separate file)
         type: number
         default: 200
 
+      inheritDir:
+        type: boolean
+        default: false
+        description: |
+          If true, subgraphs without explicit direction will inherit the global graph direction
+          (e.g., LR, TB, RL, BT). Defaults to false to preserve legacy layout behavior.
+
   SankeyLinkColor:
     description: |
       Picks the color of the sankey diagram links, using the colors of the source and/or target of the links.