* feat: initial commit adding daily tag spend table to db
* feat(db_spend_update_writer.py): correctly log tag spend transactions
* build(schema.prisma): add new tag table to root
* build: add new migration file
* feat(common_daily_activity.py): add `/tag/daily/activity` API endpoint
allows viewing daily spend by tag
* feat(tag_management_endpoints.py): support comma separated list of tags + tag breakdown metric
allows querying multiple tags + knowing what tags are driving spend
* feat(entity_usage.tsx): initial commit adding tag based usage to litellm dashboard
brings back tag based usage tracking to UI at 1m+ spend logs
* feat(entity_usage.tsx): add top api key view to ui
* feat(entity_usage.tsx): add tag table to ui
* feat(entity_usage.tsx): allow filtering by tag
* refactor(entity_usage.tsx): reorder components
* build(ui/): fix linting error
* fix: fix ruff checks
* fix(schema.prisma): drop uniqueness requirement on tag
allows dailytagspend to have multiple rows with the same tag
* build(schema.prisma): drop uniqueness requirement on tag in dailytagspend
allows tag agg. view to work on multiple rows with same tag
* build(schema.prisma): drop tag uniqueness requirement
