chore: bump cloud.google.com/go/container to 1.49.0

[randmonkey]

What this PR does / why we need it:

Which issue this PR fixes:

Special notes for your reviewer:

PR Readiness Checklist:

Complete these before marking the PR as ready to review:

• the CHANGELOG.md release notes have been updated to reflect any significant (and particularly user-facing) changes introduced by this PR

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 74.4%. Comparing base (03482d6) to head (8aa9155).
⚠️ Report is 4 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##            main   #7904     +/-   ##
=======================================
- Coverage   80.9%   74.4%   -6.6%     
=======================================
  Files        222     222             
  Lines      20791   20801     +10     
=======================================
- Hits       16829   15478   -1351     
- Misses      2895    4308   +1413     
+ Partials    1067    1015     -52     

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[pmalek]

Bumping this will require more changes as it breaks several things, linter amongst them:

Error: can't load config: the Go language version (go1.24) used to build golangci-lint is lower than the targeted Go version (1.25.0)
The command is terminated due to an error: can't load config: the Go language version (go1.24) used to build golangci-lint is lower than the targeted Go version (1.25.0)