Checkpoint from VS Code for coding agent session

[BossX429]

Description

• a simple description of what you're trying to accomplish
• a summary of changes in code
• which issues it fixes, if any

Screenshots/videos:

Checklist:

• I have read contributing wiki page
• I have performed a self-review of my own code
• My code follows the style guidelines
• My code passes tests

[Copilot]

Pull Request Overview

This PR enables the API functionality for the Stable Diffusion WebUI by adding the --api command line argument to the default configuration. This allows the web interface to expose REST API endpoints for programmatic access.

• Added --api flag to COMMANDLINE_ARGS in webui-user.bat
• Added blank line for improved formatting

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[BossX429]

This update configures the webui-user.bat script to launch the application with the API enabled by default, making it more convenient for users who want to interact with the API

[BossX429]

Refactored the image processing function in modules/processing.py
Updated UI elements in webui.py to reflect processing speed improvements
Added tests to test_processing.py

[BossX429]

Description

• a simple description of what you're trying to accomplish
• a summary of changes in code
• which issues it fixes, if any

Screenshots/videos:

Checklist:

• I have read contributing wiki page
• I have performed a self-review of my own code
• My code follows the style guidelines
• My code passes tests