Custom row action visibility

[evandixon]

• Fix custom row actions not being shown in ODataGrid if no other non-custom actions are shown
• Misc refactors to make it easier to add support for UI frameworks other than Blazor

[Copilot]

Pull Request Overview

This PR fixes a bug where custom row actions were not visible in grids when no standard actions (copy, update, view, delete) were enabled, and includes refactoring to support multiple UI frameworks beyond Blazor.

Key changes:

• Fixed the actions menu visibility calculation to include custom row actions
• Added INotifyPropertyChanged implementation to the base ViewModel class
• Introduced new strongly-typed methods (Table, SectionList, ReorderableSectionList) to replace the generic FormField method for list fields
• Added new FormFieldType enum values with corresponding documentation

Reviewed Changes

Copilot reviewed 10 out of 10 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
Mimeo.DynamicUI/ViewModel.cs	Added INotifyPropertyChanged support and new list field helper methods; deprecated old FormField overloads
Mimeo.DynamicUI/TextFieldDefinition.cs	Made Items property auto-detect Combobox type for backwards compatibility
Mimeo.DynamicUI/ListFieldDefinition.cs	Added new constructor with FormFieldType parameter and deprecated old PresentationMode property
Mimeo.DynamicUI/FormFieldType.cs	Added Combobox, Table, SectionList, ReorderableSectionList enum values with documentation
Mimeo.DynamicUI/FormFieldDefinition.cs	Added DescriptionLanguageKey property
Mimeo.DynamicUI/Data/OData/ODataExpressionGenerator.cs	Extended filter operator support to new list field types
Mimeo.DynamicUI.Demo/Mimeo.DynamicUI.Demo.Shared/ViewModels/TestViewModel.cs	Updated demo to use new list field methods and removed redundant INotifyPropertyChanged implementations
Mimeo.DynamicUI.Blazor/Forms/ODataGrid.razor.cs	Fixed actions menu visibility to include custom row actions
Mimeo.DynamicUI.Blazor/FormFields/ListField.razor	Updated to check FormFieldType instead of deprecated PresentationMode
Mimeo.DynamicUI.Blazor/FormFields/DynamicField.cs	Added mappings for new form field types

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[Copilot]

Pull Request Overview

Copilot reviewed 10 out of 10 changed files in this pull request and generated 1 comment.

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