[WIP] Fix tool names by removing 'gateway' prefix

[Copilot]

Thanks for assigning this issue to me. I'm starting to work on it and will keep this PR's description up to date as I form a plan and make progress.

Original prompt

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This section details on the original issue you should resolve

<issue_title>Word gateway is appearing in tool names</issue_title>
<issue_description>When listing tools through the gateway, the tool names should be identical to those returned without a gateway. Below, the tool name includes the word 'gateway'

[entrypoint] Executing command: /bin/bash -c npx -y '@github/copilot@0.0.365' --disable-builtin-mcps --additional-mcp-config '@/tmp/mcp-gateway-config.json' --allow-all-tools --allow-all-paths --prompt 'List the 3 most recent open
issues from containerd/runwasi'
✔ github-gateway-list_issues
└ {"content":[{"text":"{"issues":[{"id":3725294956,"number":1061,"state...
Here are the 3 most recent open issues from containerd/runwasi:
1. #1061 - "Env of native containers is not being set" (opened Dec 13, 2025, 7 comments)</issue_description>

Comments on the Issue (you are @copilot in this section)

• Fixes Word gateway is appearing in tool names #23

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[pelikhan]

@copilot keep working