Group scons targets better

[seanbudd]

Link to issue number:

Fixup of #18880

Summary of the issue:

#18880 broke signed builds, as building the controller client requires signing, and #18880 tried to build the controller client without signpath installed.

It also failed to fix #18867 properly, as the full user_docs was not built until scons launcher was called

Description of user facing changes:

None

Description of developer facing changes:

Fixed #18880 properly

Description of development approach:

• Build all docs in a grouped job
• Build client & launcher in a separate job

Testing strategy:

Create try build

Known issues with pull request:

None

Code Review Checklist:

• Documentation:
  • Change log entry
  • User Documentation
  • Developer / Technical Documentation
  • Context sensitive help for GUI changes
• Testing:
  • Unit tests
  • System (end to end) tests
  • Manual testing
• UX of all users considered:
  • Speech
  • Braille
  • Low Vision
  • Different web browsers
  • Localization in other languages / culture than English
• API is compatible with existing add-ons.
• Security precautions taken.

[Copilot]

Pull Request Overview

This PR reorganizes the SCons build process by splitting targets into separate groups to fix issues with signed builds and documentation generation. The main changes separate documentation targets from launcher/client targets to ensure proper build sequencing.

• Splits SCons targets into documentation and launcher groups
• Moves launcher and controller client build to a separate job step with signing dependencies
• Updates environment variables and build commands to use the new target groupings

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File	Description
ci/scripts/setSconsArgs.ps1	Splits single target list into separate docs and launcher target variables
.github/workflows/testAndPublish.yml	Updates workflow to build docs and launcher/client in separate steps with proper dependencies

---

_{Tip: Customize your code reviews with copilot-instructions.md. Create the file or learn how to get started.}