chore(ci): Disable testcontainers ryuk reaper in integration tests

[skartikey]

Summary

The test-integration job fails a few times a week with a single test dying on reaper: from container "xxxx": wait for reaper xxxx: context deadline exceeded (recently always TestIntegrationArtemis in jolokia2_agent, e.g. jobs 551595, 551618, 551879, 551886, 551994, 552040). All test package processes of one go test ./... invocation share a single ryuk container, and ryuk exits 10 seconds after the last test process disconnects. In a full ./... run there are natural gaps with no active container tests, so ryuk legitimately dies mid-run; the next package that needs a container then finds the dead ryuk container (testcontainers-go looks it up with All: true and no running-state filter) and spends 60 seconds waiting for it to become ready before failing. The same package keeps getting hit because package scheduling on the fixed runner is roughly deterministic.

Ryuk only exists to clean up leaked containers, and the job runs on an ephemeral CircleCI machine VM that is destroyed after the job, so it provides no value here. Disabling it removes the whole reaper code path and with it this failure mode.

Checklist

• No AI generated code was used in this PR
• AI generated code used in this PR follows the InfluxData Policy on AI-Generated Code Contributions

Related issues

resolves #19605

[srebhan]

Awesome finding @skartikey! 🚀

[telegraf-tiger]

Download PR build artifacts for linux_amd64.tar.gz, darwin_arm64.tar.gz, and windows_amd64.zip.
Downloads for additional architectures and packages are available below.

⚠️ This pull request increases the Telegraf binary size by 3.07 % for linux amd64 (new size: 317.7 MB, nightly size 308.2 MB)

📦 Click here to get additional PR build artifacts

Artifact URLs

. DEB	. RPM	. TAR . GZ	. ZIP
amd64.deb	aarch64.rpm	darwin_amd64.tar.gz	windows_amd64.zip
arm64.deb	armel.rpm	darwin_arm64.tar.gz	windows_arm64.zip
armel.deb	armv6hl.rpm	freebsd_amd64.tar.gz	windows_i386.zip
armhf.deb	i386.rpm	freebsd_armv7.tar.gz
i386.deb	ppc64le.rpm	freebsd_i386.tar.gz
mips.deb	riscv64.rpm	linux_amd64.tar.gz
mipsel.deb	s390x.rpm	linux_arm64.tar.gz
ppc64el.deb	x86_64.rpm	linux_armel.tar.gz
riscv64.deb		linux_armhf.tar.gz
s390x.deb		linux_i386.tar.gz
		linux_mips.tar.gz
		linux_mipsel.tar.gz
		linux_ppc64le.tar.gz
		linux_riscv64.tar.gz
		linux_s390x.tar.gz