move login E2E test to image E2E test module

[kakaZhou719]

Describe what this PR does / why we need it

1. move login to image module
2. rename ginkgo image Describe same with focus

Does this pull request fix one issue?

Describe how you did it

Describe how to verify it

Special notes for reviews

[codecov-commenter]

Codecov Report

Patch coverage: 50.00% and project coverage change: -5.78 ⚠️

Comparison is base (9bb277b) 18.87% compared to head (b4befa8) 13.10%.

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Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2121      +/-   ##
==========================================
- Coverage   18.87%   13.10%   -5.78%     
==========================================
  Files          95      258     +163     
  Lines        8899    22192   +13293     
==========================================
+ Hits         1680     2908    +1228     
- Misses       6991    18898   +11907     
- Partials      228      386     +158     

Flag	Coverage Δ
e2e-tests	9.22% <ø> (?)
unit-tests	18.88% <50.00%> (?)

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
pkg/application/v2app.go	29.31% <44.44%> (-0.03%)	⬇️
cmd/sealer/cmd/utils/application.go	60.00% <100.00%> (ø)

... and 163 files with indirect coverage changes

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[Stevent-fei]

/test image

[Stevent-fei]

LGTM