feat(ivy): runtime i18n (#24037)

PR Close #24037

packages/core/src/render3/interfaces/node.ts

@@ -100,6 +100,13 @@ export interface LNode {
    */
   pNextOrParent: LNode|null;
 
+  /**
+   * If this node is part of an i18n block, pointer to the first child after translation
+   * If this node is not part of an i18n block, this field is null.
+   */
+  // TODO(kara): Remove this when removing pNextOrParent
+  pChild: LNode|null;
+
   /**
    * Pointer to the corresponding TNode object, which stores static
    * data about this node.
@@ -342,6 +349,12 @@ export interface TNode {
    * A pointer to a TContainerNode created by directives requesting ViewContainerRef
    */
   dynamicContainerNode: TNode|null;
+
+  /**
+   * If this node is part of an i18n block, it indicates whether this container is part of the DOM
+   * If this node is not part of an i18n block, this field is null.
+   */
+  detached: boolean|null;
 }
 
 /** Static data for an LElementNode  */