Update traefik Docker tag to v2.11

[renovate]

This PR contains the following updates:

Package	Update	Change
traefik	minor	v2.9 -> v2.11

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Release Notes

containous/traefik (traefik)

v2.11

All Commits

Bug fixes:

• [middleware,service] Panic on aborted requests to properly close the connection (#​11129 by tonybart1337)

Documentation:

• Update business callouts (#​11217 by tomatokoolaid)

v2.11

All Commits

Bug fixes:

• [middleware,service] Panic on aborted requests to properly close the connection (#​11129 by tonybart1337)

Documentation:

• Update business callouts (#​11217 by tomatokoolaid)

v2.10

All Commits

Bug fixes:

• [logs] Fixed datadog logs json format issue (#​10233 by sssash18)

v2.10

All Commits

Bug fixes:

• [logs] Fixed datadog logs json format issue (#​10233 by sssash18)

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