[Backport branch/3.5.x] [CI] Add fields in CI matrix that determine devcontainer repo and runner labels

[github-actions]

Description

Backport of #11022 to branch/3.5.x.

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[wmaxey]

/ok to test c751b9e

[github-actions]

⏱️ CCCL compile-time benchmark comparison: Public headers compile-time bench

Result: 1 regression row(s), 15 improvement row(s) above threshold.

Run	Value
Config	public-headers-gcc13
Baseline	origin/main
Preset	all-dev
Targets	cub.headers.base, thrust.cpp.cuda.headers.base, libcudacxx.test.public_headers
GPU / launch args	rtx2080 / --cuda 13.3 --host gcc13

Artifacts: reports and traces

Direct file processing

-f file-processing exclusive --sort total

🔴 Direct file processing — Regressions

Rank	Regression impact	Selected Δ	Baseline	Current	Event	Matched traces
1	1.877902	1.877902	0.174532	2.052434	Processing Header File: cub/cub/device/dispatch/tuning/common.cuh	131

🟢 Direct file processing — Improvements

Rank	Improvement impact	Selected Δ	Baseline	Current	Event	Matched traces
1	8.481918	-8.481918	17.745598	9.263680	Processing Header File: libcudacxx/include/cuda/__device/physical_device.h	93
2	1.227736	-1.227736	5.385599	4.157863	Processing Header File: libcudacxx/include/cuda/std/__cccl/prologue.h	547
3	1.131793	-1.131793	2.854829	1.723036	Processing Header File: libcudacxx/include/cuda/std/__atomic/functions.h	56
4	0.775151	-0.775151	0.788438	0.013287	Processing Header File: cub/cub/device/dispatch/dispatch_for.cuh	59
5	0.749016	-0.749016	2.150911	1.401895	Processing Header File: libcudacxx/include/cuda/std/__atomic/functions/cuda_ptx_generated.h	56
6	0.366892	-0.366892	0.432578	0.065686	Processing Header File: cub/cub/device/dispatch/dispatch_transform.cuh	59
7	0.359417	-0.359417	5.399558	5.040141	Processing Header File: libcudacxx/include/cuda/std/__iterator/concepts.h	436
8	0.357806	-0.357806	0.418744	0.060938	Processing Header File: cub/cub/device/dispatch/dispatch_reduce.cuh	31
9	0.327064	-0.327064	0.949409	0.622345	Processing Header File: libcudacxx/include/cuda/std/__functional/operations.h	278
10	0.322719	-0.322719	0.574297	0.251578	Processing Header File: cub/cub/device/dispatch/dispatch_batched_topk.cuh	3
11	0.307417	-0.307417	0.308082	0.000665	Processing Header File: cub/cub/device/device_run_length_encode.cuh	2
12	0.263161	-0.263161	0.264339	0.001178	Processing Header File: cub/cub/device/dispatch/dispatch_segmented_scan.cuh	2
13	0.257349	-0.257349	0.277645	0.020296	Processing Header File: cub/cub/device/dispatch/dispatch_radix_sort.cuh	7
14	0.255428	-0.255428	0.907774	0.652346	Processing Header File: libcudacxx/include/cuda/__ptx/ptx_dot_variants.h	416
15	0.248793	-0.248793	0.260313	0.011520	Processing Header File: cub/cub/device/dispatch/dispatch_segmented_radix_sort.cuh	9

[github-actions]

😬 CI Workflow Results

🟥 Finished in 8h 19m: Pass: 99%/504 | Total: 20d 15h | Max: 4h 27m | Hits: 36%/3597332

See results here.