[deps]: Update actions/checkout action to v6.0.2

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
actions/checkout	action	patch	v6.0.1 → v6.0.2

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Release Notes

actions/checkout (actions/checkout)

v6.0.2

Compare Source

• Fix tag handling: preserve annotations and explicit fetch-tags by @​ericsciple in #​2356

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Configuration

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[bitwarden-bot]

Internal tracking:

• ID: PM-31274
• Link: https://bitwarden.atlassian.net/browse/PM-31274

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 60.01%. Comparing base (d4de03a) to head (b3125d7).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #6904   +/-   ##
=======================================
  Coverage   60.01%   60.01%           
=======================================
  Files        1971     1971           
  Lines       87091    87091           
  Branches     7759     7759           
=======================================
  Hits        52266    52266           
  Misses      32929    32929           
  Partials     1896     1896           

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