chore: remove unused packages (#99)

packages/batchworkerpool/batchworkerpool.go

packages/batchworkerpool/options.go

packages/batchworkerpool/task.go

packages/client/bundle.go

packages/client/options.go

packages/client/valuebundlefactory.go

packages/curl/batch_hasher.go

packages/curl/batch_hasher_test.go

packages/curl/bct_curl.go

packages/curl/curl.go

packages/curl/curlp81.go

packages/filter/byte_array_filter.go

packages/filter/byte_array_filter_test.go

packages/settings/settings.go

packages/ternary/bc_ternary.go

packages/ternary/bc_ternary_demultiplexer.go

packages/ternary/bc_ternary_multiplexer.go

plugins/bundleprocessor/valuebundleprocessor.go

plugins/validator/plugin.go

plugins/validator/validator_test.go