docs: align remaining Docker Hub refs to nexuswedge namespace

[hrco]

What

Cleans up the stale hrco/xbridge-mcp Docker Hub references that PR #27 ("publish Docker image under nexuswedge namespace") missed. #27 fixed README.md and the CI/CD section of CLAUDE.md, but left other Docker-image references on the old namespace.

• CLAUDE.md — header/badge line, Docker stack table row, docker build, docker push → nexuswedge/xbridge-mcp
• docs/wiki/Setup.md — docker run example (the docker pull above it was already nexuswedge; they now match)

Why

The published image lives at nexuswedge/xbridge-mcp (Docker Hub, active). Docs advertising hrco/xbridge-mcp:latest as a pull path fail the first command a new user runs.

Scope / correctness

• GitHub repo URLs, git clone URLs, and the io.github.hrco/xbridge-mcp MCP registry name correctly stay hrco — only the Docker Hub publishing account changed. Repo-wide grep confirmed no other stale Docker Hub refs remain.
• Doc-only. No code, no secrets. Reviewed (approve, no secrets).

⚠️ Heads-up

PR #35 also edits CLAUDE.md and would reintroduce the old hrco ref on the header line — rebase #35 onto this, or reapply after merge.

🤖 Generated with Claude Code

Summary by CodeRabbit

• Documentation
  • Updated Docker image references to the new nexuswedge/xbridge-mcp namespace in setup and build instructions.
  • Kept the existing Docker usage and environment variable steps unchanged, so the quickstart flow remains familiar.

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[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: ASSERTIVE

Plan: Pro Plus

Run ID: be63766b-857d-41a4-a5d0-3bb4a9d05cb5

📥 Commits

Reviewing files that changed from the base of the PR and between e7ee108 and 9af44c1.

📒 Files selected for processing (2)

• CLAUDE.md
• docs/wiki/Setup.md

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📝 Walkthrough

Walkthrough

Docker Hub image namespace references were updated from hrco/xbridge-mcp to nexuswedge/xbridge-mcp across CLAUDE.md and docs/wiki/Setup.md, including header text, table entries, and Docker build/push/run commands. No code or exported entity changes were made.

Changes

Docker Image Namespace Update

Layer / File(s)	Summary
Update image references CLAUDE.md, docs/wiki/Setup.md	Docker Hub image namespace changed from hrco/xbridge-mcp to nexuswedge/xbridge-mcp in header text, stack table, build/push commands, and setup quickstart docker run command.

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

Poem

Hop hop, a new name on the shelf,
nexuswedge now speaks for itself,
Old tags fade like carrot dust,
New pulls arrive with docker trust,
A rabbit cheers this tidy fix! 🐇🐳

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly summarizes the documentation-only Docker Hub namespace migration to nexuswedge.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
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.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch docs/dockerhub-nexuswedge-release

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