v0.2.4

Bugfix release for saved model configurations and Gemini image sizing.

Fixes

• Saved configurations are now unified with Model config: the saved list shows every local configuration, including the current one, so a newly saved model configuration is immediately visible and can be selected later.
• Configuration terminology is consistent: the left rail now uses "Saved configurations", "Configuration name", and "Add configuration" instead of separating model config from API access wording.
• Add configuration stays in the model configuration flow: added configurations are created, saved, selected as current, and shown in the same saved-configuration list used for switching.
• Gemini image size controls are sent through the Gemini image config field: Gemini and Gemini General requests now send generationConfig.imageConfig.aspectRatio and imageSize, so selections such as 1:1 are passed to Gemini 3 Pro Image instead of being ignored.

What's Changed

• fix: prepare v0.2.4 configuration and Gemini sizing fixes by @Bliveren in #123
• release: prepare v0.2.4 by @Bliveren in #124

Full Changelog: v0.2.3...v0.2.4