[modbus_controller] `offline_skip_updates` works only once when a server goes `offline`

### The problem

Hi @0x3333

When a server goes `offline`, with `offline_skip_updates` set to `5`, 5 requests are skipped and then an indefinite number of requests are sent to the server regardless of the `offline_skip_updates` setting.

I would expect that after skipping 5 updates, one request would be sent (actually 4 with **max_cmd_retries** set to 3) and then 5 requests would be skipped again if the server continues to not respond so as not to pollute the bus.

The RS485 bus:
```
R120ohm---(server 2)-----(server 1)-----(client)-----(server 3)-----(server 241)---R120ohm
```

Attached are the modbus logs.

[logs_register_V2_device_3_offline_2024.12.15.txt](https://github.com/user-attachments/files/18142329/logs_register_V2_device_3_offline_2024.12.15.txt)

Thank you for your help and the time you spend improving this component.

### Which version of ESPHome has the issue?

2024.11.3

### What type of installation are you using?

Home Assistant Add-on

### Which version of Home Assistant has the issue?

_No response_

### What platform are you using?

ESP32-IDF

### Board

esp32doit-devkit-v1

### Component causing the issue

modbus_controller

### YAML Config

```yaml
modbus:
- uart_id: uart_esp_1
id: modbus_client
send_wait_time: 250ms

modbus_controller:
- id: modbus_controller
modbus_id: modbus_client
setup_priority: -10
address: 3
update_interval: 5s
command_throttle: 0ms
max_cmd_retries: 3
offline_skip_updates: 5
```

### Anything in the logs that might be useful for us?

```txt
[23:00:53][W][modbus_controller:027]: Modbus device=3 set offline
[23:00:56][V][modbus_controller:199]: Range : 1 Size: 20 (4) skip: 5
[23:01:01][V][modbus_controller:199]: Range : 1 Size: 20 (4) skip: 4
[23:01:06][V][modbus_controller:199]: Range : 1 Size: 20 (4) skip: 3
[23:01:11][V][modbus_controller:199]: Range : 1 Size: 20 (4) skip: 2
[23:01:16][V][modbus_controller:199]: Range : 1 Size: 20 (4) skip: 1
[23:01:21][V][modbus_controller:199]: Range : 1 Size: 20 (4) skip: 0
[23:01:26][V][modbus_controller:199]: Range : 1 Size: 20 (4) skip: 0
[23:01:31][V][modbus_controller:199]: Range : 1 Size: 20 (4) skip: 0
[23:01:36][V][modbus_controller:199]: Range : 1 Size: 20 (4) skip: 0
[23:01:41][V][modbus_controller:199]: Range : 1 Size: 20 (4) skip: 0
...
[23:10:41][V][modbus_controller:199]: Range : 1 Size: 20 (4) skip: 0
```

### Additional information

_No response_