docs: update docs to include changes to config and addition of secrets

Author: surajkumar

.devcontainer/devcontainer.json

@@ -31,8 +31,5 @@
         }
       }
     }
-  },
-  "postCreateCommand": {
-    "config": "cp application/config.json.template application/config.json"
   }
 }

wiki/Edit-the-Config.md

@@ -1,13 +1,14 @@
 # Overview
 
-In order to edit the configuration file of the bot, one has to login to the VPS and adjust the config file manually. Only members of the [Moderator](https://github.com/orgs/Together-Java/teams/moderators)-Team can do the following steps.
+## Config
 
-See [[Access the VPS]] for details of the login process.
+The configuration file for the bot is located under `/application/src/main/resources/config.json`
 
-# Guide
+Any new configuration additions made to this file must be loaded within the `Config.java` file.
 
-1. `ssh togetherjava` to login to the VPS
-2. Either `cd ~/docker-infra/master-bot` or `cd ~/docker-infra/develop-bot` to go to the directory of the corresponding bot
-3. Use `cd config`
-4. Edit the `config.json` file, for example `vim config.json` or `nano config.json`
-4. Save the file and [[restart the bot|Shutdown or restart the bot]].
+## Secrets
+
+The secrets configuration file for the bot is located under `/application/secrets.json` and is used to store sensitive
+information such as API keys.
+
+Any new configuration additions made to this file must be loaded within the `Secrets.java` file.