eng: Remove PFXs from codebase (#2219)

* Squashed commit of the following:

commit a7d403386e3df430edf67d89ca23f81313022d2d
Author: Tian Liao <tilia@microsoft.com>
Date:   Mon Aug 12 16:58:30 2024 +0800

    remove pfx from ignore list

commit 26ffa46d9a92dcbadc9d9d471715fdec10c6f013
Author: Tian Liao <tilia@microsoft.com>
Date:   Mon Aug 12 16:58:07 2024 +0800

    Remove PFXs

* fix yaml

* fix gh action

* fix gh action