feat(inputs.docker): Support swarm jobs

[zomfg]

Summary

Gather info about swarm jobs like for normal swarm services and don't flood logs with errors about "unsupported replica mode"

relevant test configs

telegraf.conf

[[outputs.file]]
  files = ["stdout"]

[[inputs.docker]]
  endpoint = "unix:///var/run/docker.sock"
  gather_services = true

compose.yml

services:
  long:
    image: alpine
    command: sleep 20
    deploy:
      mode: global-job

  short:
    image: hello-world
    deploy:
      mode: replicated-job
      replicas: 1

  daemon:
    image: jmalloc/echo-server
    deploy:
      mode: replicated
      replicas: 1

output sample

docker_swarm,host=testst.int,service_id=mp50lo68vqgkory4e26ts8f9d,service_mode=global_job,service_name=jobs_long tasks_running=0i 1733841760000000000
docker_swarm,host=testst.int,service_id=rfmqydhe8cluzl9hayyrhw5ga,service_mode=replicated_job,service_name=jobs_short tasks_running=0i,max_concurrent=1i,total_completions=1i 1733841760000000000
docker_swarm,host=testst.int,service_id=wb11cftte0u6cc4bn1l96dnxr,service_mode=replicated,service_name=jobs_daemon tasks_running=1i,tasks_desired=1i 1733841760000000000

Checklist

• No AI generated code was used in this PR

Related issues

resolves #16291

[srebhan]

@zomfg could you please rebase this PR on latest master to get CircleCI going?

[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.

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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

[srebhan]

Thank you @zomfg! I really think this mode iffery should be a switch statement but it feels wrong to put that burden on you. ;-) If you feel the motivation to change this in a separate PR your help is welcome!