fix: edit links to reflect forward slash

Author: esther-anierobi

docs/docs/sources/index.md

@@ -10,11 +10,11 @@ In CocoIndex, a source is the data origin you import from (e.g., files, database
 
 | Source Type    | Description                        |
 |----------------|------------------------------------|
-| [LocalFile](/docs/sources#localfile)     | Local file system                        |
-| [AmazonS3](/docs/sources#amazons3)       | Object store (Amazon S3 bucket)          |
-| [AzureBlob](/docs/sources#azureblob)     | Object store (Azure Blob Storage)        |
-| [GoogleDrive](/docs/sources#googledrive) | Cloud file system (Google Drive)         |
-| [Postgres](/docs/sources#postgres)       | Relational database (Postgres)           |
+| [LocalFile](/docs/sources/localfile)     | Local file system                        |
+| [AmazonS3](/docs/sources/amazons3)       | Object store (Amazon S3 bucket)          |
+| [AzureBlob](/docs/sources/azureblob)     | Object store (Azure Blob Storage)        |
+| [GoogleDrive](/docs/sources/googledrive) | Cloud file system (Google Drive)         |
+| [Postgres](/docs/sources/postgres)       | Relational database (Postgres)           |
 
 Related:
 - [Life cycle of a indexing flow](/docs/core/basics#life-cycle-of-an-indexing-flow)