feat: use instructions field for sleeptime and update web/ade ui (#2096)

letta/server/rest_api/routers/v1/sources.py

@@ -101,6 +101,7 @@ def create_source(
         name=source_create.name,
         embedding_config=source_create.embedding_config,
         description=source_create.description,
+        instructions=source_create.instructions,
         metadata=source_create.metadata,
     )
     return server.source_manager.create_source(source=source, actor=actor)

letta/server/server.py

@@ -1115,7 +1115,7 @@ class SyncServer(Server):
                 ),
                 CreateBlock(
                     label="instructions",
-                    value=source.description,
+                    value=source.instructions,
                 ),
             ],
             llm_config=main_agent.llm_config,