Bump replicatedhq/troubleshoot to latest release (#5302)

Author: eks-distro-pr-bot

UPSTREAM_PROJECTS.yaml

@@ -289,7 +289,7 @@ projects:
     repos:
       - name: troubleshoot
         versions:
-          - tag: v0.125.1
+          - tag: v0.126.1
             go_version: "1.26"
   - org: tinkerbell
     repos: