Add documentation for NASweb integration (#28516)

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
Co-authored-by: lsum <lsum@chomtech.pl>
Co-authored-by: c0ffeeca7 <38767475+c0ffeeca7@users.noreply.github.com>
Co-authored-by: Franck Nijhof <frenck@frenck.nl>

source/_integrations/nasweb.markdown

@@ -0,0 +1,54 @@
+---
+title: NASweb
+description: Integrate NASweb devices
+ha_category:
+  - Switch
+ha_release: '2024.11'
+ha_codeowners:
+  - '@nasWebio'
+ha_iot_class: Local Push
+ha_domain: nasweb
+ha_config_flow: true
+ha_platforms:
+  - switch
+ha_integration_type: hub
+---
+
+
+The **NASweb** {% term integration %} brings the device's smart home features into **Home Assistant**, converting them into {% term entities %} that users can monitor, control, and incorporate into {% term scripts %} and {% term automations %}.
+
+NASweb combines the functions of a control panel and the ability to manage building automation. The device monitors the flow of information from sensors and programmable switches and stores settings, definitions, and configured actions. [More information.](https://www.chomtech.pl/produkt/naswebio-multisystemowy-sterownik-automatyki-budynkowej/)
+
+  ![NASweb Smart Home Features Graph](/images/integrations/nasweb/nasweb_scheme.png)
+
+## Prerequisites
+
+Before you can add the NASweb integration to Home Assistant, you need to create a user that has access to the NASweb API.
+
+To create a NASweb user with access to the NASweb API, follow these steps:
+
+1. To log into device **NASweb** page, enter the device IP in your local network:
+   - `https://<Device IP address>/nasweb` (for example: `https://192.168.117.230/nasweb`)
+2. In the top-right corner, select your user and in the pop-up, select **Administrators**.
+    ![Device Dashboard](/images/integrations/nasweb/dashboard.png)
+3. Find the user you want to have access to the NASweb API from Home Assistant. Select **Edit**.
+    - The `admin` user cannot be used for this. Select another user.
+    ![Device Administrators](/images/integrations/nasweb/users.png)
+4. In the left **Modules** column, find the **API** module.
+5. Click the **API** module to move it into the right-hand column (`1`), which lists modules enabled for this user.
+    - To save changes, select **Apply** (`2`).
+    ![Administrator User Details](/images/integrations/nasweb/modules.png)
+
+{% include integrations/config_flow.md %}
+
+{% configuration_basic %}
+Host:
+  description: NASweb device address
+
+User:
+  description: Login of user with enabled API module
+
+Password:
+  description: Password of user with enabled API module
+
+{% endconfiguration_basic %}