[2/n artifact-config] [sled-agent] ArtifactConfig now has the same ledger versioning structure as OmicronSledConfig - #11249

control: job assigned to worker 01M2119117P142WXNV9BMVMD6Q [factory aws, i-0084d7793bd95f385] (queued for 44 s)
...
task: starting task 0: "setup"
task: process exited: duration 4115 ms, exit code 0
...
task: starting task 1: "rust-toolchain"
task: process exited: duration 17135 ms, exit code 0
...
task: starting task 2: "authentication"
task: process exited: duration 16 ms, exit code 0
...
task: starting task 3: "clone repository"
task: process exited: duration 13648 ms, exit code 0
...
task: starting task 4: "build"
...
| info: running `cargo check --bins` on zone-setup (376/376)
| warning: profile package spec `blake2b_simd` in profile `dev` did not match any packages
| warning: profile package spec `rust-argon2` in profile `dev` did not match any packages
|     Checking uzers v0.12.2
|     Checking zone-setup v0.1.0 (/work/oxidecomputer/omicron/zone-setup)
|     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.77s
| 
| real    14:22.948560161
| user    21:36.139576104
| sys      4:29.904158953
| trap        0.340649908
| tflt        0.577292932
| dflt        0.818559771
| kflt        0.004371038
| lock  1:30:53.477750112
| slp   1:43:15.717903343
| lat        58.074612696
| stop     4:13.046176344
task: process exited: duration 994047 ms, exit code 0
|W| found 0 output files