fix: fix installation documentation overview links (#1209)

Co-authored-by: Cihan Cinar <“[email protected]”>
Co-authored-by: Nathan Sarrazin <[email protected]>

docs/source/installation/docker.md

@@ -1,6 +1,6 @@
 # Running on Docker
 
-Pre-built docker images are provided with and without MongoDB built in. Refer to the [configuration section](/configuration/overview) for env variables that must be provided. We recommend using the `--env-file` option to avoid leaking secrets into your shell history.
+Pre-built docker images are provided with and without MongoDB built in. Refer to the [configuration section](../configuration/overview) for env variables that must be provided. We recommend using the `--env-file` option to avoid leaking secrets into your shell history.
 
 ```bash
 # Without built-in DB

docs/source/installation/local.md

@@ -4,7 +4,7 @@ You may start an instance locally for non-production use cases. For production u
 
 ## Configuration
 
-The default config for Chat UI is stored in the `.env` file. You will need to override some values to get Chat UI to run locally. Start by creating a `.env.local` file in the root of the repository as per the [configuration section](/configuration/overview). The bare minimum config you need to get Chat UI to run locally is the following:
+The default config for Chat UI is stored in the `.env` file. You will need to override some values to get Chat UI to run locally. Start by creating a `.env.local` file in the root of the repository as per the [configuration section](../configuration/overview). The bare minimum config you need to get Chat UI to run locally is the following:
 
 ```ini
 MONGODB_URL=<the URL to your MongoDB instance>