chore(deps): update mcr.microsoft.com/dotnet/sdk docker tag to v11

[thomhurst]

This PR contains the following updates:

Package	Type	Update	Change
mcr.microsoft.com/dotnet/sdk	image	major	10.0 → 11.0

---

Configuration

📅 Schedule: (UTC)

• Branch creation
  • At any time (no schedule defined)
• Automerge
  • At any time (no schedule defined)

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

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

---

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

---

This PR has been generated by Mend Renovate CLI.

[chatgpt-codex-connector]

Codex Review Summary

This comment shows the latest Codex review activity on this pull request.

Review	Status	Commit	Review trigger
📝 Code Review	✅ Completed 2026-09-09T03:19:25.414616Z	738df44	New commits

ℹ️ About Codex in GitHub

Your team has set up Codex to review pull requests in this repo. Reviews are triggered when you

• Open a pull request for review
• Mark a draft as ready
• Comment "@codex review" or "@codex security review".

Codex reacts with 👀 while any review is running, comments if it has suggestions, and reacts with 👍 once all reviews finish with no findings.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Advanced

Run ID: 47ab3a13-f5b3-4dec-bb8b-982970e593a9

📥 Commits

Reviewing files that changed from the base of the PR and between e816327 and 866c1c5.

📒 Files selected for processing (1)

• .devcontainer/devcontainer.json

Included review availability: Your plan provides up to 8 included reviews per hour; 7 remain after this review.

---

📝 Walkthrough

Walkthrough

The development container image changes from the .NET SDK 10.0 base image to the .NET SDK 11.0 base image.

Changes

Development container update

Layer / File(s)	Summary
Update .NET SDK image .devcontainer/devcontainer.json	The development container uses mcr.microsoft.com/dotnet/sdk:11.0 instead of mcr.microsoft.com/dotnet/sdk:10.0.

Priority: ⬇️ Low

Estimated code review effort: 1 (Trivial) | ~2 minutes

Merge Risk: ⚪ Minimal · up to 738df

This updates the development container to the .NET 11 SDK image, with no substantiated merge-blocking impact.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 0…
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly and concisely describes the Docker image tag update from .NET SDK 10.0 to 11.0.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch renovate/mcr.microsoft.com-dotnet-sdk-11.x

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{A rabbit reads each line,
The patch grows clear beneath the moon,
Small changes hop in place,
Tests guard the garden path,
Reviews bloom before the dawn.}

_{Comment @coderabbitai help to get the list of available commands.}

[greptile-apps]

Greptile Summary

Updates the development-container image from the .NET 10 SDK to the .NET 11 SDK.

• Changes mcr.microsoft.com/dotnet/sdk:10.0 to mcr.microsoft.com/dotnet/sdk:11.0.
• No other files differ from the current base.

Confidence Score: 4/5

The PR does not appear safe to merge because the development container still references the previously reported unavailable 11.0 SDK image tag.

The prior development-container finding remains outstanding: the current code still uses mcr.microsoft.com/dotnet/sdk:11.0, unchanged from the previous review, so the reported container pull and startup failure has not been addressed.

Files Needing Attention: .devcontainer/devcontainer.json

Important Files Changed

Filename	Overview
.devcontainer/devcontainer.json	Updates the SDK image to the 11.0 tag; the previously reported image-availability concern remains outstanding.

_{Reviews (5): Last reviewed commit: "chore(deps): update mcr.microsoft.com/do..." | Re-trigger Greptile}

[chatgpt-codex-connector]

💡 Codex Review

Here are some automated review suggestions for this pull request.

Reviewed commit: 866c1c5242

ℹ️ About Codex in GitHub

Your team has set up Codex to review pull requests in this repo. Reviews are triggered when you

• Open a pull request for review
• Mark a draft as ready
• Comment "@codex review".

If Codex has suggestions, it will comment; otherwise it will react with 👍.

Codex can also answer questions or update the PR. Try commenting "@codex address that feedback".

[chatgpt-codex-connector]

Keep a .NET 10 runtime in the development image

When this devcontainer is rebuilt, the sdk:11.0 image supplies the .NET 11 shared runtime, while every runnable project in this repository targets .NET 10 or earlier (Directory.Build.props specifies net8.0;net9.0;net10.0). Although global.json permits the SDK itself to roll forward to 11, that setting does not make net10 applications roll forward to the net11 runtime, so dotnet test and dotnet run in the container fail with a missing Microsoft.NETCore.App 10.0 framework. Keep the 10.0 SDK image or explicitly install the required older runtimes before switching the base image.

Useful? React with 👍 / 👎.

[greptile-apps]

SDK Image Tag Unavailable

The 11.0 floating SDK image tag is not published while .NET 11 is still in preview; preview images use tags such as 11.0-preview. This image therefore cannot be pulled, preventing the development container from being created.