merge: propagate base UI relocation + drizzle attribution

# Conflicts:
#	apps/webapp/app/components/dashboard-agent/DashboardAgentMessages.tsx
#	apps/webapp/app/components/dashboard-agent/InvestigationCard.test.ts
#	apps/webapp/app/components/dashboard-agent/InvestigationCard.tsx
#	apps/webapp/app/components/dashboard-agent/chat-layout.tsx
#	apps/webapp/app/components/dashboard-agent/investigation-winners.test.ts
#	apps/webapp/app/components/dashboard-agent/view-catalog.tsx
#	apps/webapp/test/__snapshots__/reportRenderParity.test.ts.snap

Author: kathiekiwi

.gitattributes

@@ -1,4 +1,5 @@
 # Generated, not hand-written: collapsed in diffs and excluded from language stats.
 internal-packages/dashboard-agent-db/drizzle/meta/*.json linguist-generated=true
+internal-packages/dashboard-agent-db/drizzle/meta/** linguist-generated=true
 **/__snapshots__/*.snap linguist-generated=true
 pnpm-lock.yaml linguist-generated=true