Rename toolset to toolsets in GitHub tool configuration

[Copilot]

Aligns field naming with the GitHub MCP server's --toolsets flag and GITHUB_TOOLSETS environment variable convention.

Changes

Schema

• Renamed toolset → toolsets in main_workflow_schema.json property definition and examples

Go code

• mcp_servers.go: Updated getGitHubToolsets() to read toolsets field
• mcp-config.go: Updated knownToolFields validation map

Tests

• Updated all test cases and integration tests to use toolsets

Documentation & workflows

• Updated field references in instructions and glossary
• Updated 13 workflow files to use new field name

Migration

Old syntax is rejected with helpful error:

tools:
  github:
    toolset: [repos, issues]  # ❌ Error: Unknown property: toolset. Did you mean: toolsets

New syntax:

tools:
  github:
    toolsets: [repos, issues, pull_requests]  # ✅ Generates GITHUB_TOOLSETS=repos,issues,pull_requests

Reference: https://github.com/github/github-mcp-server#available-toolsets

Original prompt

Rename "tools: github: toolset:" to "tools: github: toolsets:" to align with the name in github mcp server (change the schema too) https://github.com/github/github-mcp-server?tab=readme-ov-file#available-toolsets

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Pull Request Overview

This PR renames the toolset field to toolsets in GitHub tool configuration to align with the GitHub MCP server's naming conventions (--toolsets flag and GITHUB_TOOLSETS environment variable).

Key Changes:

• Updated JSON schema property definition from toolset to toolsets
• Modified Go code to read and validate the new field name
• Updated all test cases and integration tests to use toolsets
• Updated documentation and 13 workflow files to use the new field name

Reviewed Changes

Copilot reviewed 22 out of 22 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
pkg/workflow/mcp_servers.go	Changed field lookup from toolset to toolsets in getGitHubToolsets()
pkg/workflow/mcp-config.go	Updated known field validation map to recognize toolsets
pkg/workflow/github_toolset_test.go	Updated all unit test cases to use toolsets field
pkg/workflow/github_toolset_integration_test.go	Updated integration test workflows to use toolsets field
pkg/parser/schemas/main_workflow_schema.json	Renamed schema property and updated all examples
docs/src/content/docs/reference/frontmatter-full.md	Updated documentation reference
.github/workflows/*.md	Updated 13 workflow files to use new field name
.github/instructions/*.instructions.md	Updated instructional content and glossary entries

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