[9.0] (backport #8764) Bump up github.com/go-viper/mapstructure/v2 dependency

[mergify]

What does this PR do?

This PR bumps up the github.com/go-viper/mapstructure/v2 module dependency to the latest available version.

Why is it important?

To keep our dependencies up to date.

---

This is an automatic backport of pull request #8764 done by [Mergify](https://mergify.com).

[mergify]

Cherry-pick of 676e18d has failed:

On branch mergify/bp/9.0/pr-8764
Your branch is up to date with 'origin/9.0'.

You are currently cherry-picking commit 676e18de4.
  (fix conflicts and run "git cherry-pick --continue")
  (use "git cherry-pick --skip" to skip this patch)
  (use "git cherry-pick --abort" to cancel the cherry-pick operation)

Changes to be committed:
	modified:   NOTICE.txt
	modified:   go.sum
	modified:   pkg/component/component_test.go
	modified:   pkg/component/config_test.go

Unmerged paths:
  (use "git add/rm <file>..." as appropriate to mark resolution)
	deleted by us:   NOTICE-fips.txt
	both modified:   go.mod
	deleted by us:   internal/pkg/otel/run_nofips_test.go

To fix up this pull request, you can check it out locally. See documentation: https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/reviewing-changes-in-pull-requests/checking-out-pull-requests-locally

[elasticmachine]

Pinging @elastic/elastic-agent-control-plane (Team:Elastic-Agent-Control-Plane)

[elasticmachine]

⏳ Build in-progress, with failures

• Buildkite Build
• Commit: 6582036

Failed CI Steps

• Unit tests - Ubuntu 22.04
• Unit tests - Ubuntu 22.04 ARM64
• Unit tests - macOS 15 ARM
• Unit tests - macOS 15 ARM

History

• 💔 Build #23505 failed 16722db

cc @ycombinator

[elastic-sonarqube]

Quality Gate passed

Issues
0 New issues
0 Fixed issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
0.0% Duplication on New Code

See analysis details on SonarQube