fix: build UI assets in CI

schema/meta.dbml

@@ -6,6 +6,7 @@ Table chat_histories {
   channel text
   agent_id text
   project_id bigint [ref: > projects.id]
+  tenant_key text
   messages jsonb [not null, default: `'[]'`]
   summary text
   metadata jsonb [not null, default: `'{}'`]
@@ -15,6 +16,7 @@ Table chat_histories {
   indexes {
     session_id
     project_id
+    tenant_key
     channel
     agent_id
     created_at
@@ -46,6 +48,7 @@ Table learnings {
   source_type text
   source_ref text
   project_id bigint [ref: > projects.id]
+  tenant_key text
   related_thought_id bigint [ref: > thoughts.id]
   related_skill_id bigint [ref: > agent_skills.id]
   reviewed_by text
@@ -58,6 +61,7 @@ Table learnings {
 
   indexes {
     project_id
+    tenant_key
     category
     area
     status