docs v1.44.1: add the Telegram community chat (@ha_houseplan)

- badges + header line in README.md / README.ru.md
- 'Getting help & sharing your plan' section in both READMEs, asking for
  the version number when reporting (console banner / integration page)
- .github/ISSUE_TEMPLATE/config.yml contact links (chat + discussions)
- CONTRIBUTING 'Where to ask'; STATUS (community row) and SCOPE (field
  feedback source)

README.md

@@ -5,6 +5,7 @@
 [![GitHub stars](https://img.shields.io/github/stars/Matysh/houseplan-card)](https://github.com/Matysh/houseplan-card/stargazers)
 [![CI](https://github.com/Matysh/houseplan-card/actions/workflows/validate.yml/badge.svg)](https://github.com/Matysh/houseplan-card/actions)
 [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](LICENSE)
+[![Telegram chat](https://img.shields.io/badge/Telegram-chat-2CA5E0?logo=telegram&logoColor=white)](https://t.me/ha_houseplan)
 
 **Turn Home Assistant into a live, interactive map of your home.** Upload or draw
 a floor plan, outline the rooms with your mouse — and every smart device appears
@@ -15,7 +16,7 @@ right on your Lovelace dashboard.
 
 ![Interactive Home Assistant floor plan: live rooms, devices, lights and climate on a real floorplan card](docs/images/demo.gif)
 
-🇷🇺 [Документация на русском](README.ru.md)
+🇷🇺 [Документация на русском](README.ru.md) · 💬 [Telegram chat: **@ha_houseplan**](https://t.me/ha_houseplan)
 
 **Feature highlights**
 
@@ -258,6 +259,22 @@ turned the way it is mounted.
 
 ---
 
+## Getting help & sharing your plan
+
+- 💬 **[Telegram chat — @ha_houseplan](https://t.me/ha_houseplan)** — questions,
+  setup help, feature ideas, and screenshots of your plans. The fastest way to
+  reach the author and other users.
+- 🐞 [GitHub issues](https://github.com/Matysh/houseplan-card/issues) — bug
+  reports and feature requests (please attach your House Plan version).
+- 💡 [GitHub discussions](https://github.com/Matysh/houseplan-card/discussions) —
+  longer-form ideas.
+
+When reporting a problem, the version number helps a lot: it is shown in the
+browser console on load (`HOUSEPLAN-CARD vX.Y.Z`) and in **Settings → Devices &
+Services → House Plan**.
+
+---
+
 ## Frequently asked questions
 
 **Do I need to write anything in YAML?** No. The only line is adding the card to the dashboard; everything else is done with the mouse.