[Rohit-0505]

Proposed Changes

• Bump kubernetes deps to v0.36.3 and controller-runtime to v0.24.1

Fixes: #557

Summary by CodeRabbit

Chores

• Updated the application’s Go runtime and core platform components.
• Refreshed Kubernetes, observability, protobuf, and related foundational libraries.
• Removed an unused supporting component.
• Updated code quality tooling.
• Refreshed testing infrastructure to align with the latest Kubernetes environment.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro Plus

Run ID: 783e57ad-908c-4e42-9d2f-a2b543c998ed

📥 Commits

Reviewing files that changed from the base of the PR and between 8c28b2b and 7ef0f9e.

📒 Files selected for processing (1)

• pkg/ironcore/suite_test.go

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📝 Walkthrough

Walkthrough

The PR updates Go to 1.26.0, upgrades direct and indirect dependencies, removes github.com/google/btree, updates Kubernetes envtest assets to 1.36.0, and raises golangci-lint to v2.12.

Changes

Go and dependency upgrades

Layer / File(s)	Summary
Go version and dependency updates go.mod, pkg/ironcore/suite_test.go	The manifest raises Go from 1.25.1 to 1.26.0, updates direct and indirect dependencies, and removes github.com/google/btree. The test suite uses Kubernetes 1.36.0 envtest assets.
Lint workflow version update .github/workflows/lint.yml	The lint workflow updates golangci-lint from v2.11 to v2.12.

Estimated code review effort: 2 (Simple) | ~10 minutes

Possibly related issues

• ironcore-dev/ceph-provider#911 — Requests the same Kubernetes dependency upgrade to v0.36.x.
• ironcore-dev/cloud-provider-ironcore#596 — Covers a similar Kubernetes dependency upgrade.
• ironcore-dev/metalnet#486 — Covers the same Kubernetes dependency upgrade objective.

Suggested reviewers: adracus

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly identifies the Kubernetes and controller-runtime dependency upgrades that match the main pull request objective.
Description check	✅ Passed	The description includes the required Proposed Changes and Fixes sections and accurately summarizes the dependency upgrade.
Linked Issues check	✅ Passed	The changes upgrade k8s.io dependencies to v0.36.3, satisfying issue [#557], which requires the v0.36.x release series.
Out of Scope Changes check	✅ Passed	The Go, lint, and envtest updates support the dependency upgrade and do not introduce unrelated code changes.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

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Note

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