Revert "load manifest form tar file"

[hhstu]

Reverts #1033 It`s my mistake It doesn't work like we expected，I will create a new pr soon

[codecov-commenter]

Codecov Report

Merging #1043 (f49d928) into main (f0ce227) will increase coverage by 0.11%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main    #1043      +/-   ##
==========================================
+ Coverage   75.03%   75.15%   +0.11%     
==========================================
  Files         107      107              
  Lines        5079     5071       -8     
==========================================
  Hits         3811     3811              
+ Misses        725      717       -8     
  Partials      543      543              

Impacted Files	Coverage Δ
pkg/v1/tarball/image.go	78.20% <ø> (+3.81%)	⬆️

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