Framework updates

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

node_modules/webpack/lib/dependencies/HarmonyImportDependency.js

@@ -53,9 +53,38 @@ const ExportPresenceModes = {
 			default:
 				throw new Error(`Invalid export presence value ${str}`);
 		}
+	},
+	/**
+	 * Resolve export presence mode from parser options with a specific key and shared fallbacks.
+	 * @param {string | false | undefined} specificValue the type-specific option value (e.g. importExportsPresence or reexportExportsPresence)
+	 * @param {import("../../declarations/WebpackOptions").JavascriptParserOptions} options parser options
+	 * @returns {ExportPresenceMode} resolved mode
+	 */
+	resolveFromOptions(specificValue, options) {
+		if (specificValue !== undefined) {
+			return ExportPresenceModes.fromUserOption(specificValue);
+		}
+		if (options.exportsPresence !== undefined) {
+			return ExportPresenceModes.fromUserOption(options.exportsPresence);
+		}
+		return options.strictExportPresence
+			? ExportPresenceModes.ERROR
+			: ExportPresenceModes.AUTO;
 	}
 };
 
+/**
+ * Get the non-optional leading part of a member chain.
+ * @param {string[]} members members
+ * @param {boolean[]} membersOptionals optionality for each member
+ * @returns {string[]} the non-optional prefix
+ */
+const getNonOptionalPart = (members, membersOptionals) => {
+	let i = 0;
+	while (i < members.length && membersOptionals[i] === false) i++;
+	return i !== members.length ? members.slice(0, i) : members;
+};
+
 /** @typedef {string[]} Ids */
 
 class HarmonyImportDependency extends ModuleDependency {
@@ -427,3 +456,4 @@ HarmonyImportDependency.Template = class HarmonyImportDependencyTemplate extends
 };
 
 module.exports.ExportPresenceModes = ExportPresenceModes;
+module.exports.getNonOptionalPart = getNonOptionalPart;