Update buildmgr main branch documentation

Author: github-actions

buildmgr/main/cmsis.js

@@ -1,7 +1,7 @@
 function writeHeader() {
-    document.write('Version 2.6.0.78');
+    document.write('Version 2.7.0.1');
 };
 
 function writeFooter()  {
-    document.write('Generated on 2024-12-16T16:28:56Z for CMSIS-Build 2.6.0+p78-gc3bf42ee by Arm Ltd. All rights reserved.');
+    document.write('Generated on 2024-12-18T14:43:13Z for CMSIS-Build 2.7.0+p1-g0fcca053 by Arm Ltd. All rights reserved.');
 };