ci: add ubuntu arm runners

[crazy-max]

• https://github.blog/changelog/2025-01-16-linux-arm64-hosted-runners-now-available-for-free-in-public-repositories-public-preview/
• https://github.com/actions/partner-runner-images

[crazy-max]

ubuntu-24.04-arm looks broken: https://github.com/docker/actions-toolkit/actions/runs/12827049928/job/35768234156#step:4:5

[crazy-max]

Some tests fail on arm64 runner: https://github.com/docker/actions-toolkit/actions/runs/12843876100/job/35816305436?pr=558#step:2:2318

#22 54.83 FAIL __tests__/docker/install.test.ts (40.814 s)
#22 54.83   download
#22 54.83     ✓ acquires {"channel": "stable", "type": "archive", "version": "v19.03.14"} of docker (linux) (4686 ms)
#22 54.83     ✓ acquires {"channel": "stable", "type": "archive", "version": "v20.10.22"} of docker (linux) (7008 ms)
#22 54.83     ✓ acquires {"channel": "stable", "type": "archive", "version": "v20.10.22"} of docker (darwin) (9634 ms)
#22 54.83     ✕ acquires {"channel": "stable", "type": "archive", "version": "v20.10.22"} of docker (win32) (90 ms)
#22 54.83     ✓ acquires {"tag": "master", "type": "image"} of docker (linux) (12661 ms)
#22 54.83     ✕ acquires {"tag": "master", "type": "image"} of docker (win32) (707 ms)
#22 54.83     ✓ acquires {"tag": "27.3.1", "type": "image"} of docker (linux) (4185 ms)
#22 54.83     ✕ acquires {"tag": "27.3.1", "type": "image"} of docker (win32) (631 ms)
#22 54.83   getRelease
#22 54.83     ✓ returns latest docker GitHub release (15 ms)
#22 54.83     ✓ returns v23.0.0 buildx GitHub release (10 ms)
#22 54.83     ✓ unknown release (50 ms)
#22 54.83   limaImage
#22 54.83     ✓ returns custom images (2 ms)
#22 54.83 
#22 54.83   ● download › acquires {"channel": "stable", "type": "archive", "version": "v20.10.22"} of docker (win32)
#22 54.83 
#22 54.83     Unexpected HTTP response: 404
#22 54.83 
#22 54.83       at node_modules/@actions/tool-cache/src/tool-cache.ts:106:17
#22 54.83       at fulfilled (node_modules/@actions/tool-cache/lib/tool-cache.js:28:58)
#22 54.83 
#22 54.83   ● download › acquires {"tag": "master", "type": "image"} of docker (win32)
#22 54.83 
#22 54.83     Cannot find manifest for windows/arm64/
#22 54.83 
#22 54.83       167 |     if (!manifest) {
#22 54.83       168 |       core.error(`Cannot find manifest for ${pos}/${arch}/${variant}`);
#22 54.83     > 169 |       throw new Error(`Cannot find manifest for ${pos}/${arch}/${variant}`);
#22 54.83           |             ^
#22 54.83       170 |     }
#22 54.83       171 |
#22 54.83       172 |     return manifest.digest;
#22 54.83 
#22 54.83       at Function.getPlatformManifestDigest (src/hubRepository.ts:169:13)
#22 54.83       at HubRepository.getPlatformManifestDigest (src/hubRepository.ts:49:34)
#22 54.83       at fulfilled (src/hubRepository.ts:4058:24)
#22 54.83 
#22 54.83   ● download › acquires {"tag": "27.3.1", "type": "image"} of docker (win32)
#22 54.83 
#22 54.83     Cannot find manifest for windows/arm64/
#22 54.83 
#22 54.83       167 |     if (!manifest) {
#22 54.83       168 |       core.error(`Cannot find manifest for ${pos}/${arch}/${variant}`);
#22 54.83     > 169 |       throw new Error(`Cannot find manifest for ${pos}/${arch}/${variant}`);
#22 54.83           |             ^
#22 54.83       170 |     }
#22 54.83       171 |
#22 54.83       172 |     return manifest.digest;
#22 54.83 
#22 54.83       at Function.getPlatformManifestDigest (src/hubRepository.ts:169:13)
#22 54.83       at HubRepository.getPlatformManifestDigest (src/hubRepository.ts:49:34)
#22 54.83       at fulfilled (src/hubRepository.ts:4058:24)

Might need changes in hubRepository.ts or we could just use undock directly.

[crazy-max]

Might need changes in hubRepository.ts or we could just use undock directly.

Ok this was just a matter of updating tests to enforce arch platform to x64.