Bytes update

[hulto]

What type of PR is this?

What this PR does / why we need it:

• Update _binary function to use bytes
• Add byte subscription b"\x41\x42"[0:1] -> b"AB" b"\x41\x42"[0] -> 65
• Add write_binary

Which issue(s) this PR fixes:

Fixes #2005

[github-actions]

Summary

Tests 📝	Passed ✅	Failed ❌	Skipped ⏭️	Other ❓	Flaky 🍂	Duration ⏱️
2737    ±0	2737    ±0	0    ±0	0    ±0	0    ±0	0    ±0	1ms    ±0

Previous Results

Build 🏗️	Result 🧪	Tests 📝	Passed ✅	Failed ❌	Skipped ⏭️	Other ❓	Flaky 🍂	Duration ⏱️
#1478	✅	2737	2737	0	0	0	0	37.9s

Insights

Average Tests per Run	Total Flaky Tests	Total Failed	Slowest Test (p95)
2737	0	0	6.1s

Slowest Tests

Test 📝	Results 📊	Duration (avg) ⏱️	Duration (p95) ⏱️
TestDockerExecutor_Build_ContextCancellation	1	6.1s	6.1s
eldritch-libsys: std::dll_inject_impl::tests::test_dll_inject_simple	1	5.2s	5.2s
TestInteractiveShell	1	5.0s	5.0s
TestOtherStreamOutput	1	5.0s	5.0s
imix::bin/imix: install::tests::test_install_execution	3	1.6s	4.8s
imix::bin/imix: install::tests::test_install_execution	3	1.6s	4.8s
imix::bin/imix: install::tests::test_install_execution	3	1.6s	4.8s
TestDockerExecutor_Build_SimpleEcho	1	4.1s	4.1s
imix::bin/imix: tests::task_tests::test_task_streaming_error	3	3.0s	3.0s
imix::bin/imix: tests::task_tests::test_task_streaming_error	3	3.0s	3.0s

_{🎉 No failed tests in this run. | 🍂 No flaky tests in this run.}

Github Test Reporter by CTRF 💚

🔄 This comment has been updated