[META] Workspaces support for config (contrib) [#3593688]

Plan issue for discussing Workspaces support for contrib modules. These are the contrib modules used by the Drupal CMS (branch 1.2.x):

Module name	Status / notes
Token
Pathauto
CTools
Metatag
Webform
Field Group
Redirect
CAPTCHA
jQuery UI
Better Exposed Filters
Search API
Crop
Mail System
Linkit
Honeypot
Simple Sitemap
Geofield
Address
Google Tag
Focal Point
Scheduler
Easy Breadcrumb
SVG Image
Menu Link Attributes
Key
Gin Toolbar
Sitemap
Robotstxt
Search API Autocomplete
Coffee
jQuery UI Resizable
Smart Date
Geocoder
Scheduler Content Moderation Integration
Leaflet
Yoast SEO
Checklist API
Editoria11y
Klaro
Trash
Selective Better Exposed Filters
SEO Checklist
AI
Symfony Mailer Lite
Autosave Form
Tagify
ECA
SAM
Login Email Username
BPMN IO
Search API Exclude
FriendlyCaptcha
OpenAI Provider
Token OR
Project Browser
Dashboard
Modeler API
Easy Email
AI Image Alt Text
AI Agents
Automatic Updates
Drupal CMS Helper
AI Provider Anthropic
Add content by bundle
Date Augmenter
AddToCal Augment
Simple Search Form