Hi Imran Al Touqi
There are lot of factors involved in this but I can share the similar question asked in community before.Community check out this link!!
If your project is large and contains a long Git history, the local run process can become very slow, especially during building the deployment structure and exporting pages. A practical solution is to convert your project to MPR v2, which optimizes the internal file structure of the project. MPR v2 reorganizes and splits the content inside the project file into smaller and more efficient parts, instead of keeping everything in one large file. This reduces build complexity and leads to noticeably faster run time, improved performance in large applications, and smoother development.