slim down to jemalloc + debug endpoint + stress tests only

config/plano_config_schema.yaml

@@ -477,14 +477,6 @@ properties:
       connection_string:
         type: string
         description: Required when type is postgres. Supports environment variable substitution using $VAR or ${VAR} syntax.
-      ttl_seconds:
-        type: integer
-        minimum: 60
-        description: TTL in seconds for in-memory state entries. Only applies when type is memory. Default 1800 (30 min).
-      max_entries:
-        type: integer
-        minimum: 100
-        description: Maximum number of in-memory state entries. Only applies when type is memory. Default 10000.
     additionalProperties: false
     required:
       - type