[Apps] Allow for action customization and form creation

[snoe]

Links

• product doc

Implementation Plan

Milestone 1

Goal: Add actions to pages, get back to writeback functionality in a non-hacky way

Backend

• [x] #25001

Frontend

• [x] #25234
• [x] #25329
• [x] #25235
• [x] #25236
• [ ] [App] Configure a page redirect or refresh on success

Milestone 2

Goal: Add form customization to query actions

Backend

• [x] #25042

Frontend

• [x] UI to create a custom action https://github.com/metabase/metabase/pull/24997
• [x] UI to update a custom action https://github.com/metabase/metabase/pull/25074
• [x] UI to configure form field types for each parameter https://github.com/metabase/metabase/pull/25119
• [x] Updates to get parameters and execution working properly https://github.com/metabase/metabase/pull/25297
• [x] Connect action form settings to dashboard form modal https://github.com/metabase/metabase/pull/25344
• [x] UI to configure placeholders for each parameter https://github.com/metabase/metabase/pull/25407
• [ ] UI to set whether parameters are required and define default values https://github.com/metabase/metabase/pull/25445
• [ ] Allow Forms to be inline
• [ ] allow button customization
• [ ] allow error message customization
• [ ] drag and drop form field reordering
• [ ] allow custom form titles and additional explanatory text
• [ ] allow data reference access in popover

Milestone 3

Goal: Add form customization to http actions

Backend

• [ ] possibly nothing

Frontend

• [ ] [App] UI to configure form for entering parameters
• [ ] [App] UI to configure presenting the action as an inline form, within a modal, with a confirmation dialog, or just a button