[release-v1.21] Update modelcontextprotocol/go-sdk lib to v1.4.1

[dsimansk]

PTAL almost the same as upstream, just latest patch version.

/cc @gauron99 @matejvasek

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@@               Coverage Diff                @@
##             release-v1.21    #1484   +/-   ##
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  Coverage                 ?   44.37%           
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  Files                    ?      172           
  Lines                    ?    15388           
  Branches                 ?        0           
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  Hits                     ?     6828           
  Misses                   ?     7770           
  Partials                 ?      790           

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[matejvasek]

/approve
/lgtm

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: dsimansk, matejvasek

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[dsimansk]

/close

[openshift-ci]

@dsimansk: Closed this PR.

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/close

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