docs: Add Telegram link and reference to JOIN_US file

Author: Linux-User-Group-ANcona

CONTRIBUTING.md

@@ -89,7 +89,7 @@ Not every contribution needs a formal PR or Issue. We highly value quick feedbac
 
 For spontaneous ideas, quick affirmation, or low-friction feedback:
 
-  * **Join our Telegram or Discord channels.**
+  * **Join our Telegram or Discord channels ([JOIN_US.md](JOIN_US.md)).**
   * Share quick ideas, run simple polls, or simply affirm support by saying things like **"Yes, cool, let's do it\!"** or **"Thumbs up\!"** This rapid feedback helps the project leaders gauge immediate community sentiment.
 
 ### 🎙️ In person discussion

JOIN_US.md

@@ -9,10 +9,10 @@ If you are ready to learn, contribute to Open Source, and help solve real-world
 ## 💻 Online
 The fastest way to join the conversation, ask quick questions, and find technical help is through our online chat platforms. Our digital doors are always open!
 
-| Platform | Purpose | Link |
-| :--- | :--- | :--- |
-| **Telegram** | Quick chat, urgent questions, community bonding. | [TODO: working in progress] |
-| **Discord** | Topic-specific discussions, structured chat, and voice meetings. | [TODO: working in progress] |
+| Platform | Purpose | Link                                  |
+| :--- | :--- |:--------------------------------------|
+| **Telegram** | Quick chat, urgent questions, community bonding. | [lug_ancona](https://t.me/lug_ancona) |
+| **Discord** | Topic-specific discussions, structured chat, and voice meetings. | [work in progress]           |
 
 **Note:** Follow the announcements on these channels for the fastest updates on new projects and events.
 

MANIFESTO.md

@@ -24,6 +24,6 @@ A Linux User Group (LUG) is a social group formed by people who uphold the princ
 
 **Physical node**: we are based in Ancona, hosted by UNIVPM (Università Politecnica delle Marche). This is where we meet face-to-face to hack and learn.
 
-**Daily stream**: for quick messages, questions, and day-to-day chat, we use Telegram and Discord.
+**Daily stream**: for quick messages, questions, and day-to-day chat, we use Telegram and Discord ([JOIN_US.md](JOIN_US.md)).
 
 **The Core**: GitHub is our true headquarters. It is where we manage projects and where decisions are made. If it's not on GitHub, it didn't happen.