* Replace masonry with gridstack
* Initial work on dashboard widgets
* Implement function to save dashboard layout
* Define a default dashboard
* Clean up widgets
* Implement widget configuration views & forms
* Permit merging dict value with existing dict in user config
* Add widget deletion view
* Enable HTMX for widget configuration
* Implement view to add dashboard widgets
* ObjectCountsWidget: Identify models by app_label & name
* Add color customization to dashboard widgets
* Introduce Dashboard model to store user dashboard layout & config
* Clean up utility functions
* Remove hard-coded API URL
* Use fixed grid cell height
* Add modal close button
* Clean up dashboard views
* Rebuild JS
* WIP
* Add config_template field to Device
* Pre-fetch referenced templates
* Correct up_to_date callable
* Add config_template FK to Device
* Update & merge migrations
* Add config_template FK to Platform
* Add tagging support for ConfigTemplate
* Catch exceptions when rendering device templates in UI
* Refactor ConfigTemplate.render()
* Add support for returning plain text content
* Add ConfigTemplate model documentation
* Add feature documentation for config rendering
* WIP
* WIP
* Add git sync
* Fix file hashing
* Add last_synced to DataSource
* Build out UI & API resources
* Add status field to DataSource
* Add UI control to sync data source
* Add API endpoint to sync data sources
* Fix display of DataSource job results
* DataSource password should be write-only
* General cleanup
* Add data file UI view
* Punt on HTTP, FTP support for now
* Add DataSource URL validation
* Add HTTP proxy support to git fetcher
* Add management command to sync data sources
* DataFile REST API endpoints should be read-only
* Refactor fetch methods into backend classes
* Replace auth & git branch fields with general-purpose parameters
* Fix last_synced time
* Render discrete form fields for backend parameters
* Enable dynamic edit form for DataSource
* Register DataBackend classes in application registry
* Add search indexers for DataSource, DataFile
* Add single & bulk delete views for DataFile
* Add model documentation
* Convert DataSource to a primary model
* Introduce pre_sync & post_sync signals
* Clean up migrations
* Rename url to source_url
* Clean up filtersets
* Add API & filterset tests
* Add view tests
* Add initSelect() to HTMX refresh handler
* Render DataSourceForm fieldsets dynamically
* Update compiled static resources
* Add interval to JobResult
* Accept a recurrence interval when executing scripts & reports
* Cleaned up jobs list display
* Schedule next job only if a reference start time can be determined
* Improve validation for scheduled jobs
* WIP
* Convert checkout() context manager to a class
* Misc cleanup
* Drop unique constraint from Change model
* Extend staging tests
* Misc cleanup
* Incorporate M2M changes
* Don't cancel wipe out creation records when an object is deleted
* Rename Change to StagedChange
* Add documentation for change staging
* Initial work on new search backend
* Clean up search backends
* Return only the most relevant result per object
* Clear any pre-existing cached entries on cache()
* #6003: Implement global search functionality for custom field values
* Tweak field weights & document guidance
* Extend search() to accept a lookup type
* Move get_registry() out of SearchBackend
* Enforce object permissions when returning search results
* Add indexers for remaining models
* Avoid calling remove() on non-cacheable objects
* Use new search backend by default
* Extend search backend to filter by object type
* Clean up search view form
* Enable specifying lookup logic
* Add indexes for value field
* Remove object type selector from search bar
* Introduce SearchTable and enable HTMX for results
* Enable pagination
* Remove legacy search backend
* Cleanup
* Use a UUID for CachedValue primary key
* Refactoring search methods
* Define max search results limit
* Extend reindex command to support specifying particular models
* Add clear() and size to SearchBackend
* Optimize bulk caching performance
* Highlight matched portion of field value
* Performance improvements for reindexing
* Started on search tests
* Cleanup & docs
* Documentation updates
* Clean up SearchIndex
* Flatten search registry to register by app_label.model_name
* Clean up search backend classes
* Clean up RestrictedGenericForeignKey and RestrictedPrefetch
* Resolve migrations conflict
