chore: adjust default model name

[richardshiue]

Feature Preview

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PR Checklist

• My code adheres to AppFlowy's Conventions
• I've listed at least one issue that this PR fixes in the description above.
• I've added a test(s) to validate changes in this PR, or this PR only contains semantic changes.
• All existing tests are passing.

Summary by Sourcery

Adjust the display of the default AI model name in the user interface

Enhancements:

• Add localized display for the default AI model
• Modify model selection UI to show a more user-friendly model name

Chores:

• Update model display logic across multiple UI components

[sourcery-ai]

Reviewer's Guide by Sourcery

This pull request adjusts the default model name and introduces internationalization (i18n) support for AI model names throughout the application. It also refactors the way the default model is displayed, using a spark icon in some places and the translated 'Auto Model' text in others. The changes affect the AI model selection menus and the AI writer prompt.

Sequence diagram for selecting an AI model

sequenceDiagram
    participant User
    participant _SelectModelMenuState
    participant _CurrentModelButton
    participant _ModelItem

    User->>_CurrentModelButton: Clicks on the current model button
    activate _CurrentModelButton
    _CurrentModelButton->>_SelectModelMenuState: Shows the popover menu
    deactivate _CurrentModelButton
    _SelectModelMenuState->>_ModelItem: Renders model items
    User->>_ModelItem: Selects a model
    activate _ModelItem
    _ModelItem->>_SelectModelMenuState: Calls onTap
    deactivate _ModelItem
    _SelectModelMenuState->>_CurrentModelButton: Updates the selected model
    activate _CurrentModelButton
    _CurrentModelButton->>_CurrentModelButton: Displays i18n or spark icon if default
    deactivate _CurrentModelButton

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File-Level Changes

Change	Details	Files
Adjusted the display of the selected AI model in the SelectModelMenu widget to use the i18n property for internationalization and added a spark icon for the default model.	Replaced modelName with model in _CurrentModelButton to access the AI model's properties. Used model.i18n to display the model name, supporting internationalization. Added a spark icon to visually represent the default model. Modified _CurrentModelButton to display either the i18n model name or a spark icon if the model is default.	frontend/appflowy_flutter/lib/ai/widgets/prompt_input/select_model_menu.dart
Added an extension to the AIModelPB class to determine if a model is the default and to retrieve its internationalized name.	Introduced an isDefault getter to check if the model's name is 'Default'. Added an i18n getter to return the internationalized name of the model, defaulting to a translation key for the default model. Added AiModelExtension on AIModelPB to encapsulate isDefault and i18n properties.	frontend/appflowy_flutter/lib/ai/service/ai_model_state_notifier.dart
Removed the spark icon from the AiWriterPromptMoreButton widget.	Removed the FlowySvg widget displaying the spark icon. Removed the horizontal space after the spark icon.	frontend/appflowy_flutter/lib/plugins/document/presentation/editor_plugins/ai/widgets/ai_writer_prompt_input_more_button.dart
Updated the AIModelSelection widget to use the i18n property of the AI model for the dropdown menu label.	Replaced model.name with model.i18n in the buildDropdownMenuEntry function to display the internationalized model name. Imported appflowy/ai/ai.dart to use the extension methods.	frontend/appflowy_flutter/lib/workspace/presentation/settings/pages/setting_ai_view/model_selection.dart
Added a translation key for the 'Auto Model' option in the English translation file.	Added chat_switchModel_autoModel translation key with the value 'Auto Model'.	frontend/resources/translations/en.json

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[github-actions]

🥷 Ninja i18n – 🛎️ Translations need to be updated

Project /project.inlang

lint rule	new reports	level	link
Missing translation	29	warning	contribute (via Fink 🐦)

[sourcery-ai]

Hey @richardshiue - I've reviewed your changes - here's some feedback:

Overall Comments:

• Consider adding a comment explaining the purpose of the AiModelExtension and its isDefault and i18n properties.
• The _content method in _CurrentModelButton could be simplified using a ternary operator.

Here's what I looked at during the review

• 🟢 General issues: all looks good
• 🟢 Security: all looks good
• 🟢 Testing: all looks good
• 🟢 Complexity: all looks good
• 🟢 Documentation: all looks good

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