Refactor setup into subcommands

[Josina20]

Unit tests in follow up PR

[Copilot]

Pull request overview

This PR refactors the monolithic setup command into granular subcommands, providing better control over the Agent 365 environment setup process. The change replaces a single command with five distinct subcommands: infrastructure, blueprint, permissions (with mcp/bot sub-subcommands), endpoint, and all.

Key Changes:

• Deleted the 1799-line A365SetupRunner.cs and distributed its logic across focused subcommand files
• Restructured tests to align with new subcommand architecture
• Added helper classes for shared functionality (SetupHelpers, SetupResults)

Reviewed changes

Copilot reviewed 12 out of 12 changed files in this pull request and generated 11 comments.

Show a summary per file

File	Description
SetupCommandTests.cs	Updated tests to verify subcommand structure and dry-run functionality instead of monolithic setup
A365SetupRunner.cs	Deleted - functionality distributed to subcommands
Program.cs	Removed unnecessary blank line in error handling
BotConfigurator.cs	Added blank lines for improved readability in error handling
SetupResults.cs	New helper class to track setup step results for summary reporting
SetupHelpers.cs	New shared utilities for verification display, summaries, and permission configuration
PermissionsSubcommand.cs	New subcommand implementing MCP and Bot API permission configuration
InfrastructureSubcommand.cs	New subcommand implementing Azure resource provisioning (Phase 0-1 from old runner)
EndpointSubcommand.cs	New subcommand implementing messaging endpoint registration
BlueprintSubcommand.cs	New subcommand implementing agent blueprint creation (Phase 2 from old runner)
AllSubcommand.cs	New orchestrator subcommand that runs all setup steps sequentially
SetupCommand.cs	Refactored from 714 lines to 59 lines - now registers subcommands instead of containing logic

[Copilot]

Pull request overview

Copilot reviewed 14 out of 14 changed files in this pull request and generated 10 comments.

[Copilot]

Pull request overview

Copilot reviewed 15 out of 15 changed files in this pull request and generated 10 comments.