fix: BROS-663: Follow ups for local storage

[makseq]

• Add readme for Local storage
• Fix env vars behavior

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Codecov Report

:white_check_mark: All modified and coverable lines are covered by tests. :white_check_mark: Project coverage is 81.33%. Comparing base (23c0504) to head (880f1ec). :warning: Report is 2 commits behind head on develop. :white_check_mark: All tests successful. No failed tests found.

Additional details and impacted files

@@             Coverage Diff              @@
##           develop    #8965       +/-   ##
============================================
+ Coverage    65.43%   81.33%   +15.90%     
============================================
  Files          828      267      -561     
  Lines        64602    24047    -40555     
  Branches     10986        0    -10986     
============================================
- Hits         42272    19559    -22713     
+ Misses       22326     4488    -17838     
+ Partials         4        0        -4     

Flag	Coverage Δ
lsf-e2e	?
lsf-integration	?
lsf-unit	?
pytests	81.33% <100.00%> (-0.01%)	:arrow_down:

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