fix(docs): Update links to Trilium repo files in advanced config docs (#6662)

Author: eliandoran

docs/User Guide/User Guide/Advanced Usage/Configuration (config.ini or e.md

@@ -1,5 +1,5 @@
 # Configuration (config.ini or environment variables)
-Trilium supports configuration via a file named `config.ini` and environment variables. Please review the file named [config-sample.ini](https://github.com/TriliumNext/Trilium/blob/develop/apps/server/src/assets/config-sample.ini) in the [Notes](https://github.com/TriliumNext/Trilium) repository to see what values are supported.
+Trilium supports configuration via a file named `config.ini` and environment variables. Please review the file named [config-sample.ini](https://github.com/TriliumNext/Trilium/blob/main/apps/server/src/assets/config-sample.ini) in the [Trilium](https://github.com/TriliumNext/Trilium) repository to see what values are supported.
 
 You can provide the same values via environment variables instead of the `config.ini` file, and these environment variables use the following format:
 
@@ -27,4 +27,4 @@ The code will:
 1.  First load the `config.ini` file as before
 2.  Then scan all environment variables for ones starting with `TRILIUM_`
 3.  Parse these variables into section/key pairs
-4.  Merge them with the config from the file, with environment variables taking precedence
+4.  Merge them with the config from the file, with environment variables taking precedence