chore: Upgrade reqwest to 0.12, without macos-system-configuration. Fixes #686

[jsantell]

Cleans up a handful of duplicated transitive http dependencies and issues with using an "old" reqwest with newer axum and related http utils. Fixes #686

[github-actions]

Test flake analysis

status	platform	features	toolchain
🟡	ubuntu-latest	test-kubo,headers	nightly
🟢	macos-13	test-kubo,headers,rocksdb	stable
🟢	windows-latest	test-kubo,headers	stable
🟡	macos-13	test-kubo,headers	stable
🟢	ubuntu-latest	test-kubo,headers,rocksdb	stable
🟢	ubuntu-latest	test-kubo,headers	stable

Flake summary for ubuntu-latest, test-kubo,headers, nightly

     Summary [  54.185s] 210 tests run: 210 passed (1 flaky), 2 skipped
   FLAKY 2/5 [   4.521s] noosphere::distributed_basic gateway_publishes_and_resolves_petnames_configured_by_the_client

Flake summary for macos-13, test-kubo,headers, stable

     Summary [ 101.385s] 210 tests run: 210 passed (1 slow, 1 flaky), 2 skipped
   FLAKY 2/5 [   1.669s] noosphere::client_to_gateway gateway_updates_an_existing_sphere_with_changes_from_the_client

[gordonbrander]

QQ: Do we know what's up with the test flake? Is this a regression or expected?

Otherwise LGTM.

[jsantell]

QQ: Do we know what's up with the test flake? Is this a regression or expected?

Otherwise LGTM.

No regressions, some flakes on integration tests on some known issues: #579