Add Ariston Boiler Card plugin

[DJTech84]

Fix HACS workflow: use correct integration action version 2.0.5

Checklist

• I've read the publishing documentation.
• I've added the HACS action to my repository.
• (For integrations only) I've added the hassfest action to my repository.
• The actions are passing without any disabled checks in my repository.
• I've added a link to the action run on my repository below in the links section.
• I've created a new release of the repository after the validation actions were run successfully.

Links

This PR adds Ariston Boiler Card, a custom Lovelace plugin for Home Assistant, to the HACS frontend catalog.

Repo: https://github.com/DJTech84/boiler-card
Link to current release: https://github.com/DJTech84/boiler-card/releases/tag/v1.0.1
Link to successful HACS action (without the ignore key): https://github.com/DJTech84/boiler-card/actions/runs/21841004246