Update feature_categories.yml with new data

We've added some new categories on our website. The only worker I could
find with a clear change of category was the
RemoveUnreferencedLfsObjectsWorker, which is now part of git_lfs rather
than source_code_management.

For other workers, we might now be wrong. However, the idea behind the
attribution is that if the relevant group thinks a worker is attributed
to them incorrectly, they can go fix it - it's not essential that these
are 100% accurate all the time.

app/workers/all_queues.yml

@@ -160,7 +160,7 @@
   :resource_boundary: :cpu
   :weight: 1
 - :name: cronjob:remove_unreferenced_lfs_objects
-  :feature_category: :source_code_management
+  :feature_category: :git_lfs
   :has_external_dependencies: 
   :latency_sensitive: 
   :resource_boundary: :unknown

app/workers/remove_unreferenced_lfs_objects_worker.rb

@@ -4,7 +4,7 @@ class RemoveUnreferencedLfsObjectsWorker
   include ApplicationWorker
   include CronjobQueue # rubocop:disable Scalability/CronWorkerContext
 
-  feature_category :source_code_management
+  feature_category :git_lfs
 
   def perform
     LfsObject.destroy_unreferenced

config/feature_categories.yml

@@ -21,6 +21,7 @@
 - cloud_native_installation
 - cluster_cost_optimization
 - cluster_monitoring
+- code_analytics
 - code_quality
 - code_review
 - collection
@@ -31,8 +32,8 @@
 - container_scanning
 - continuous_delivery
 - continuous_integration
-- data_loss_prevention
 - ddos_protection
+- dependency_firewall
 - dependency_proxy
 - dependency_scanning
 - design_management
@@ -42,8 +43,11 @@
 - epics
 - error_tracking
 - feature_flags
+- frontend_foundation
 - fuzzing
+- gdk
 - geo_replication
+- git_lfs
 - gitaly
 - gitlab_handbook
 - gitter
@@ -52,11 +56,11 @@
 - incident_management
 - incremental_rollout
 - infrastructure_as_code
-- integration_testing
 - integrations
 - interactive_application_security_testing
 - internationalization
 - issue_tracking
+- jupyter_notebooks
 - kanban_boards
 - kubernetes_management
 - language_specific
@@ -65,6 +69,7 @@
 - load_testing
 - logging
 - malware_scanning
+- merge_trains
 - metrics
 - omnibus_package
 - package_registry
@@ -93,6 +98,7 @@
 - subgroups
 - synthetic_monitoring
 - system_testing
+- teams
 - templates
 - threat_detection
 - time_tracking
@@ -107,3 +113,4 @@
 - web_ide
 - web_performance
 - wiki
+- workspaces