schema: Fix requests (map of quantity, not quantity directly)

Author: Zash

config/schemas/config.yaml

@@ -175,9 +175,9 @@ $defs:
     additionalProperties: false
     properties:
       requests:
-        $ref: '#/$defs/kubernetesQuantity'
+        $ref: '#/$defs/kubernetesQuantityMap'
       limits:
-        $ref: '#/$defs/kubernetesQuantity'
+        $ref: '#/$defs/kubernetesQuantityMap'
     type: object
   timeRange:
     examples: