'selection' property in brush configuration is not taken into consideration

[tde01065]

Checklist

• I updated the card to the latest version available
• I cleared the cache of my browser
• I verified that I'm really running the lastest version in my browser console
• I checked if there is another issue opened with the same problem

Describe the bug
I know that brush is an experimental feature, so filing a bug might seem a bit rude. Feel free to consider this a feature request instead, if that's more appropriate.
The brush selection min and max values are not changed when trying to override using apex_config. Probably due to the fact that the deep merge with apex_config is done before the selection property is set.

Version of the card
Version: 2.1.2

To Reproduce
This is the configuration I used:

- type: custom:apexcharts-card
  experimental:
    brush: true
  brush:
    apex_config:
      yaxis:
        max: 100
      chart:
        brush:
          enabled: true
        selection:
          enabled: true
          xaxis:
            min: new Date().getTime() - (2 * 60 * 60 * 1000)
            max: new Date().getTime() + (10 * 60 * 60 * 1000)
  graph_span: 48h
  span:
    start: hour
    offset: '-24h'
  yaxis:
    - id: first
      max: 100
  series:
    - entity: sensor.battery_state_of_capacity
      name: Battery level
      yaxis_id: first
      extend_to: now
      show:
        in_brush: true

Screenshots

Expected behavior
Setting min and max on the brush selection propery should have an impact on the placement of the selection in the brush graph. By setting selection_span, I can move the min side of the selection but I still can't move the max side.

Desktop (please complete the following information):

• Browser: Chrome
• Version: 132.0.6834.160

Additional context
I also tried hardcoding the corresponding epoch times to rule out that the JavaScript function isn't compiling correctly.