feat(cs2): add RCON to cs2 (#18446)

**Description**
The RCon connection wont establish when the TCP port isn't listening
⚒️ Fixes  # <!--(issue)-->

**⚙️ Type of change**

- [x] ⚙️ Feature/App addition
- [ ] 🪛 Bugfix
- [ ] ⚠️ Breaking change (fix or feature that would cause existing
functionality to not work as expected)
- [ ] 🔃 Refactor of current code

**🧪 How Has This Been Tested?**
I manually edited the deployed service to input the TCP port mapping, to
confirm that is what is needed.

**✔️ Checklist:**

- [x] ⚖️ My code follows the style guidelines of this project
- [x] 👀 I have performed a self-review of my own code
- [ ] #️⃣ I have commented my code, particularly in hard-to-understand
areas
- [ ] 📄 I have made corresponding changes to the documentation
- [ ] ⚠️ My changes generate no new warnings
- [ ] 🧪 I have added tests to this description that prove my fix is
effective or that my feature works
- [x] ⬆️ I increased versions for any altered app according to semantic
versioning

---------

Signed-off-by: Simon Sinding <5576291+TheSinding@users.noreply.github.com>
Signed-off-by: Kjeld Schouten <info@kjeldschouten.nl>
Signed-off-by: Xstar97TheNoob <9399967+xstar97@users.noreply.github.com>
Signed-off-by: Kjeld Schouten <kjeld@schouten-lebbing.nl>
Co-authored-by: Simon Sinding <simon.sinding@danfoss.com>
Co-authored-by: Xstar97TheNoob <9399967+xstar97@users.noreply.github.com>
Co-authored-by: Kjeld Schouten <info@kjeldschouten.nl>
Co-authored-by: Stavros Kois <47820033+stavros-k@users.noreply.github.com>
Co-authored-by: Kjeld Schouten <kjeld@schouten-lebbing.nl>

charts/stable/cs2/Chart.yaml

@@ -34,4 +34,5 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/cs2
   - https://hub.docker.com/r/ich777/steamcmd
 type: application
-version: 4.0.9
+version: 4.0.10
+

charts/stable/cs2/docs/installation_notes.md

@@ -0,0 +1,21 @@
+---
+title: CS2 Installation Notes
+---
+
+It's **highly recommened** to setup a password for the RCon.
+
+Command line options can be added in the "Game params" section.
+For more information about which console commands are available, for more information see the official Valve [docs](https://developer.valvesoftware.com/wiki/Command_line_options)
+
+## Default Values
+
+| KEY                                  | VALUE                                          |
+| ------------------------------------ | ---------------------------------------------- |
+| dev                                  | Enabled                                        |
+| usercon                              | Enabled                                        |
+| rcon_password                        | ""                                             |
+| rcon_port                            | 27015                                          |
+| port                                 | 27015                                          |
+| game_type                            | 0                                              |
+| game_mode                            | 1                                              |
+| map                                  | de_inferno                                     |

charts/stable/cs2/values.yaml

@@ -15,7 +15,11 @@ service:
       main:
         protocol: udp
         port: 27015
-
+  rcon:
+    ports:
+      rcon:
+        protocol: tcp
+        port: 27020
 cs2:
   game:
     id: 730