feat: update XML parsing logic to handle multi-file format without toolUseId

Author: NaccOll

src/core/tools/multiApplyDiffTool.ts

@@ -109,7 +109,7 @@ export async function applyDiffTool(
 		// Parse file entries from XML (new way)
 		try {
 			let files = [] as any[]
-			if (argsXmlTag) {
+			if (argsXmlTag && !block.toolUseId) {
 				// IMPORTANT: We use parseXmlForDiff here instead of parseXml to prevent HTML entity decoding
 				// This ensures exact character matching when comparing parsed content against original file content
 				// Without this, special characters like & would be decoded to & causing diff mismatches

src/core/tools/readFileTool.ts

@@ -129,7 +129,7 @@ export async function readFileTool(
 		// Parse file entries from XML (new multi-file format)
 		try {
 			let files: any[] = []
-			if (argsXmlTag) {
+			if (argsXmlTag && !block.toolUseId) {
 				const parsed = parseXml(argsXmlTag) as any
 				files = Array.isArray(parsed.file) ? parsed.file : [parsed.file].filter(Boolean)
 			} else {