Bump zot v2.1.21

[github-actions]

Bump zot test container

Update the value in the TestImages.java file

1 file(s) updated with "ghcr.io/project-zot/zot-minimal:v2.1.21": * src/test/java/land/oras/utils/TestImages.java

v2.1.21

## What's Changed
* fix(ci): use latest zot for upgrade tests by @vrajashkr in https://github.com/project-zot/zot/pull/4298
* chore(deps): bump the go-dependencies group with 12 updates by @dependabot[bot] in https://github.com/project-zot/zot/pull/4306
* fix(imagetrust): add recognization of sigstore v3 bundles by @ecmoser in https://github.com/project-zot/zot/pull/4307
* chore(deps): bump github.com/go-git/go-git/v5 from 5.19.1 to 5.19.2 by @dependabot[bot] in https://github.com/project-zot/zot/pull/4310
* fix(auth): make htpasswd hot-reload work for K8s secret mounts by @andaaron in https://github.com/project-zot/zot/pull/4285
* chore(deps): bump the github-actions group with 7 updates by @dependabot[bot] in https://github.com/project-zot/zot/pull/4314
* fix: code quality review comments by @rchincha in https://github.com/project-zot/zot/pull/4312
* fix(storage): dedupe walk must visit nested-namespace repositories by @Lcos-000 in https://github.com/project-zot/zot/pull/4313
* fix(gc): collect referenced blobs once per repo during cleanup by @thees in https://github.com/project-zot/zot/pull/4236
* test: prefer Port "0" and TLS-aware StartAndWait to cut bind flakes by @andaaron in https://github.com/project-zot/zot/pull/4317
* ci: update codeowners by @andaaron in https://github.com/project-zot/zot/pull/4321
* fix: stop metrics goroutine leak in sync without metrics build by @andaaron in https://github.com/project-zot/zot/pull/4320
* chore(deps): bump the go-dependencies group with 15 updates by @dependabot[bot] in https://github.com/project-zot/zot/pull/4324
* fix(gc): prevent exponential nested-index walks during untagged GC; correctly GC multi-tag and cosign referrers that share a digest by @andaaron in https://github.com/project-zot/zot/pull/4318
* fix(storage): memoize nested index walks and honor docker media types in blob lookups by @andaaron in https://github.com/project-zot/zot/pull/4325
* fix(storage): honor docker2s2 compat media types in delete/prune/scrub by @rchincha in https://github.com/project-zot/zot/pull/4327
* chore(deps): bump the github-actions group with 5 updates by @dependabot[bot] in https://github.com/project-zot/zot/pull/4329
* feat: bump zui version by @andaaron in https://github.com/project-zot/zot/pull/4330
* feat(sync): add manifestCheckInterval to throttle on-demand upstream manifest checks by @dongshuzhao in https://github.com/project-zot/zot/pull/4328
* feat(sync): make upstream request concurrency/rate configurable by @yinsenyan in https://github.com/project-zot/zot/pull/4322
* fix(cli): stop test server leaks and initialize Trivy logger safely by @andaaron in https://github.com/project-zot/zot/pull/4331
* fix(sync): add disableHTTP2 option to saturate high-bandwidth links by @rchincha in https://github.com/project-zot/zot/pull/4335
* fix(events): only log successful publish when all sinks accept the event  by @rchincha in https://github.com/project-zot/zot/pull/4334
* chore(deps): bump the go-dependencies group with 15 updates by @dependabot[bot] in https://github.com/project-zot/zot/pull/4340
* Update link reference for project-zot repository by @arshamalh in https://github.com/project-zot/zot/pull/4342
* feat(ci): also use floci for CI tests by @vrajashkr in https://github.com/project-zot/zot/pull/4295
* ci: always run emulator teardown after job failures by @andaaron in https://github.com/project-zot/zot/pull/4341
* fix: miscellaneous code quality review fixes by @rchincha in https://github.com/project-zot/zot/pull/4348
* chore(deps): bump the github-actions group with 4 updates by @dependabot[bot] in https://github.com/project-zot/zot/pull/4354
* perf: drop the index walk on blob Content-Type by @datadot in https://github.com/project-zot/zot/pull/4350
* feat(search): support Trivy ignore files by @Jmainguy in https://github.com/project-zot/zot/pull/4346
* test: fix scrub extension flaky tests by @vrajashkr in https://github.com/project-zot/zot/pull/4358
* chore(deps): bump the go-dependencies group with 13 updates by @dependabot[bot] in https://github.com/project-zot/zot/pull/4362
* perf: walk storage once per dedupe run by @datadot in https://github.com/project-zot/zot/pull/4351
* fix: don't lock storage before reading blob upload bodies by @andaaron in https://github.com/project-zot/zot/pull/4360
* feat(server): support systemd socket activation by @gira0 in https://github.com/project-zot/zot/pull/4326
* test(blackbox): allocate two distinct systemd ports for multi-listener by @andaaron in https://github.com/project-zot/zot/pull/4367
* ci: stabilize systemd tests by @andaaron in https://github.com/project-zot/zot/pull/4369
* test: avoid TestAPIKeys short-expire flake by @andaaron in https://github.com/project-zot/zot/pull/4370
* fix(compat): preserve Docker media types through MetaDB and search by @andaaron in https://github.com/project-zot/zot/pull/4359
* feat(mgmt): expose allowAnonymousAccess in auth config by @andaaron in https://github.com/project-zot/zot/pull/4368
* chore: bump zui version by @andaaron in https://github.com/project-zot/zot/pull/4377
* fix(api)!: make blob HEAD/range reads repo-local by default by @andaaron in https://github.com/project-zot/zot/pull/4363
* chore(deps): bump the github-actions group with 5 updates by @dependabot[bot] in https://github.com/project-zot/zot/pull/4381
* fix(cve): stop SBOM generation from widening CVE results by @griffinbranham-geico in https://github.com/project-zot/zot/pull/4366
* chore: bump zui version by @rchincha in https://github.com/project-zot/zot/pull/4382
* fix(sync): dedupe on-demand sync with singleflight by @andaaron in https://github.com/project-zot/zot/pull/4379
* fix(meta): release the repo quota slot when a repo is emptied by @Aluchir in https://github.com/project-zot/zot/pull/4332
* fix(api): enforce dedupe mount auth for bearer and unify via UserAc by @andaaron in https://github.com/project-zot/zot/pull/4380
* feat(events): configurable CloudEvents source and type namespace by @Aluchir in https://github.com/project-zot/zot/pull/4385
* chore(deps): bump google.golang.org/grpc from 1.82.1 to 1.83.1 by @dependabot[bot] in https://github.com/project-zot/zot/pull/4388
* test(blackbox): add mount authorization tests with curl and regctl by @andaaron in https://github.com/project-zot/zot/pull/4387
* test(sync,retention): fix flaky tests by @andaaron in https://github.com/project-zot/zot/pull/4389
* fix(sync,gc): guard repo removal and reap stale .sync staging sessions by @andaaron in https://github.com/project-zot/zot/pull/4383
* feat(zb): add --max-timeout-failures budget for GC stress flakes by @andaaron in https://github.com/project-zot/zot/pull/4394
* fix(search): configure the GraphQL server explicitly instead of the e… by @rchincha in https://github.com/project-zot/zot/pull/4395
* ci: build zot binaries once per workflow and reuse them by @andaaron in https://github.com/project-zot/zot/pull/4397
* ci: parallelize ecosystem client-tools jobs with shared build artifact by @andaaron in https://github.com/project-zot/zot/pull/4392
* chore(deps): bump the go-dependencies group with 12 updates by @dependabot[bot] in https://github.com/project-zot/zot/pull/4396
* refactor(compat): consolidate repetitive media-type checks into helpers by @rchincha with @Copilot in https://github.com/project-zot/zot/pull/4402
* fix(api): don't 500 on GET manifest when download-stats update fails by @andaaron in https://github.com/project-zot/zot/pull/4403
* ci: consolidate shared binary install and scale-out CI helpers by @andaaron in https://github.com/project-zot/zot/pull/4401
* feat(events): reload the event recorder on config change by @Aluchir in https://github.com/project-zot/zot/pull/4400
* fix(cli): reload config on Kubernetes ConfigMap updates by @Aluchir in https://github.com/project-zot/zot/pull/4384

## New Contributors
* @ecmoser made their first contribution in https://github.com/project-zot/zot/pull/4307
* @Lcos-000 made their first contribution in https://github.com/project-zot/zot/pull/4313
* @dongshuzhao made their first contribution in https://github.com/project-zot/zot/pull/4328
* @yinsenyan made their first contribution in https://github.com/project-zot/zot/pull/4322
* @arshamalh made their first contribution in https://github.com/project-zot/zot/pull/4342
* @Jmainguy made their first contribution in https://github.com/project-zot/zot/pull/4346
* @gira0 made their first contribution in https://github.com/project-zot/zot/pull/4326
* @griffinbranham-geico made their first contribution in https://github.com/project-zot/zot/pull/4366
* @rchincha with @Copilot made their first contribution in https://github.com/project-zot/zot/pull/4402

**Full Changelog**: https://github.com/project-zot/zot/compare/v2.1.20...v2.1.21

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 87.57%. Comparing base (b85a573) to head (c5bef50).
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@             Coverage Diff              @@
##               main     #884      +/-   ##
============================================
+ Coverage     87.16%   87.57%   +0.41%     
  Complexity     1281     1281              
============================================
  Files            51       51              
  Lines          4113     4113              
  Branches        565      565              
============================================
+ Hits           3585     3602      +17     
+ Misses          310      293      -17     
  Partials        218      218              

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