feat: ExperienceCard stack field and Card subcomponent layout

src/shared/api/types.ts

@@ -77,6 +77,10 @@ export type ExperienceRecord = BaseRecord & {
    * Rich text description of responsibilities and achievements
    */
   description: string;
+  /**
+   * Technologies used during this role
+   */
+  stack: string[];
   /**
    * Sorting weight for chronological display
    */