* perf - concatenate windows main files
* Revert "Revert "Use `esbuild` to bundle some CommonJS main files (#160957)" (#161118)"
This reverts commit 84c46b71a5.
* build - exclude server main files
* build - make concat a task that runs like the others
* some renames
* Avoid overwriting the nodejs closure require
* Revert "build - exclude server main files"
This reverts commit 736516624e.
Co-authored-by: Alex Dima <alexdima@microsoft.com>