Revert "feat: support byte ranges"

[hannahhoward]

Reverts #306

[codecov-commenter]

Codecov Report

Merging #353 (a6389dc) into main (6c8a3dd) will increase coverage by 0.33%.
The diff coverage is 71.42%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #353      +/-   ##
==========================================
+ Coverage   75.89%   76.22%   +0.33%     
==========================================
  Files          86       85       -1     
  Lines        6575     6394     -181     
==========================================
- Hits         4990     4874     -116     
+ Misses       1302     1247      -55     
+ Partials      283      273      -10     

Impacted Files	Coverage Δ
cmd/lassie/fetch.go	32.71% <0.00%> (+0.14%)	⬆️
pkg/internal/itest/testpeer/peerhttpserver.go	80.00% <ø> (+11.06%)	⬆️
pkg/server/http/util.go	50.54% <55.55%> (-1.63%)	⬇️
pkg/internal/itest/testpeer/generator.go	71.33% <67.67%> (-2.58%)	⬇️
pkg/verifiedcar/verifiedcar.go	83.22% <72.72%> (+2.60%)	⬆️
pkg/internal/testutil/toblocks.go	76.31% <100.00%> (+0.64%)	⬆️
pkg/retriever/bitswapretriever.go	93.88% <100.00%> (+0.05%)	⬆️
pkg/server/http/ipfs.go	65.96% <100.00%> (-1.33%)	⬇️
pkg/storage/duplicateaddercar.go	91.81% <100.00%> (-0.15%)	⬇️
pkg/types/request.go	76.92% <100.00%> (-5.99%)	⬇️
... and 1 more

... and 6 files with indirect coverage changes