bundle analysis: assets can fetch true gzip size

[JerrySentry]

closes https://github.com/codecov/engineering-team/issues/1928

Fetch the actual asset gzip size from the bundle report instead of guessing its value. Also refactor the BundleData object a bit, so that it can be deleted soon because we won't need it.

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[codecov-qa[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 91.55%. Comparing base (7a2b8df) to head (ef09a60).

:white_check_mark: All tests successful. No failed tests found.

@@           Coverage Diff           @@
##             main     #642   +/-   ##
=======================================
  Coverage   91.54%   91.55%           
=======================================
  Files         621      621           
  Lines       16555    16569   +14     
=======================================
+ Hits        15156    15170   +14     
  Misses       1399     1399           

Flag	Coverage Δ
unit	91.55% <100.00%> (+<0.01%)	:arrow_up:
unit-latest-uploader	91.55% <100.00%> (+<0.01%)	:arrow_up:

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

Files	Coverage Δ
graphql_api/types/bundle_analysis/base.py	100.00% <100.00%> (ø)
graphql_api/types/bundle_analysis/comparison.py	100.00% <100.00%> (ø)
graphql_api/types/bundle_analysis/report.py	100.00% <100.00%> (ø)
services/bundle_analysis.py	100.00% <100.00%> (ø)

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[codecov-public-qa[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 91.55%. Comparing base (7a2b8df) to head (ef09a60). Report is 56 commits behind head on main.

:white_check_mark: All tests successful. No failed tests found.

@@           Coverage Diff           @@
##             main     #642   +/-   ##
=======================================
  Coverage   91.54%   91.55%           
=======================================
  Files         621      621           
  Lines       16555    16569   +14     
=======================================
+ Hits        15156    15170   +14     
  Misses       1399     1399           

Flag	Coverage Δ
unit	91.55% <100.00%> (+<0.01%)	:arrow_up:
unit-latest-uploader	91.55% <100.00%> (+<0.01%)	:arrow_up:

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

Files	Coverage Δ
graphql_api/types/bundle_analysis/base.py	100.00% <100.00%> (ø)
graphql_api/types/bundle_analysis/comparison.py	100.00% <100.00%> (ø)
graphql_api/types/bundle_analysis/report.py	100.00% <100.00%> (ø)
services/bundle_analysis.py	100.00% <100.00%> (ø)

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 95.95%. Comparing base (7a2b8df) to head (ef09a60). Report is 289 commits behind head on main.

:white_check_mark: All tests successful. No failed tests found.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #642   +/-   ##
=======================================
  Coverage   95.94%   95.95%           
=======================================
  Files         799      799           
  Lines       17872    17886   +14     
=======================================
+ Hits        17148    17162   +14     
  Misses        724      724           

Flag	Coverage Δ
unit	91.55% <100.00%> (+<0.01%)	:arrow_up:
unit-latest-uploader	91.55% <100.00%> (+<0.01%)	:arrow_up:

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[codecov-notifications[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

:white_check_mark: All tests successful. No failed tests found.

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