Update dependency kubernetes to v26

This MR contains the following updates:

Package	Update	Change
kubernetes	major	==25.3.0 -> ==26.1.0

---

Release Notes

kubernetes-client/python

v26.1.0

Compare Source

Kubernetes API Version: v1.26.1

Bug or Regression

• The timeout unit of the WSClient update method is now always seconds for both poll and select functions. (#​1976, @​t-yrka)

Feature

• Adds support for loading CA certificates from a file using the idp-certificate-authority key for the oidc plugin. (#​1916, @​vgupta3)

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Enabled.

♻ Rebasing: Whenever MR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this MR and you won't be reminded about this update again.

---

• If you want to rebase/retry this MR, check this box

---

This MR has been generated by Renovate Bot.