Fix example ps scripts

[kruplm]

Since [email protected] when we try to run the PS scripts that serve the examples we get the following error for each:

Run `npm audit` for details. lerna notice cli v8.1.9 lerna ERR! ENOPKG `package.json` does not exist, have you run `lerna init`?

In case of [email protected] this didn't occurred.
Removing Push-Location . and Set-Location $PSScriptRoot\.. has resolved the issue

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 67.70%. Comparing base (4e520a4) to head (8ec3c55).
Report is 3 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff            @@
##             main     #949    +/-   ##
========================================
  Coverage   67.70%   67.70%            
========================================
  Files         300      300            
  Lines        8982     8982            
  Branches     1032      883   -149     
========================================
  Hits         6081     6081            
- Misses       2686     2687     +1     
+ Partials      215      214     -1     

see 1 file with indirect coverage changes