fix: Update tool names in agent files for consistency and clarity

[Vhivi]

Pull Request Checklist

• I have read and followed the CONTRIBUTING.md guidelines.
• My contribution adds a new instruction, prompt, or chat mode file in the correct directory.
• The file follows the required naming convention.
• The content is clearly structured and follows the example format.
• I have tested my instructions, prompt, or chat mode with GitHub Copilot.
• I have run npm start and verified that README.md is up to date.

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Description

Updates tool names from their legacy format to namespaced format.

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Type of Contribution

• New instruction file.
• New prompt file.
• New chat mode file.
• New collection file.
• Update to existing instruction, prompt, chat mode, or collection.
• Other (please specify):

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Additional Notes

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By submitting this pull request, I confirm that my contribution abides by the Code of Conduct and will be licensed under the MIT License.

[Copilot]

Pull request overview

This PR updates tool names across multiple agent configuration files from their legacy format to a new namespaced format (e.g., changes → search/changes, runCommands → execute/runInTerminal). This improves consistency and clarity by organizing tools into logical namespaces like search/, execute/, read/, vscode/, and web/.

Key Changes:

• Tool names standardized with namespace prefixes across all agent files
• Some tools split into multiple namespaced variants (e.g., runCommands → execute/getTerminalOutput, execute/runInTerminal, etc.)
• Tool todos renamed to singular todo in gpt-5-beast-mode.agent.md

Reviewed changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 2 comments.

File	Description
agents/janitor.agent.md	Updates 23+ tool names to namespaced format for janitorial task automation
agents/implementation-plan.agent.md	Updates tool names to namespaced format for implementation planning
agents/gpt-5-beast-mode.agent.md	Updates tool names to namespaced format and corrects todos to todo
agents/debug.agent.md	Updates 9 tool names to namespaced format for debugging workflows