CI fixes and tweaks

[adrinr]

Description

1. Cleaning some dev code from pipelines
2. Using nx-affected always on PR
3. Fixing single image v2 after changes on the removeWorkspaceDependencies.sh script

[codecov-commenter]

Codecov Report

Merging #12129 (91b7994) into master (89d6486) will decrease coverage by 10.27%.
The diff coverage is n/a.

❗ Current head 91b7994 differs from pull request most recent head 5cc3141. Consider uploading reports for the commit 5cc3141 to get more accurate results

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@@             Coverage Diff             @@
##           master   #12129       +/-   ##
===========================================
- Coverage   67.62%   57.36%   -10.27%     
===========================================
  Files         499      259      -240     
  Lines       19790     7953    -11837     
  Branches     4101     1483     -2618     
===========================================
- Hits        13383     4562     -8821     
+ Misses       5927     3107     -2820     
+ Partials      480      284      -196     

see 430 files with indirect coverage changes

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