docs: Update schema URL in configuration documentation (#86)

Author: alin-plamadeala

docs/configuration.md

@@ -13,7 +13,7 @@ go run github.com/doordash-oss/oapi-codegen-dd/v3/cmd/oapi-codegen --config cfg.
 !!! tip
     Use the JSON schema for IDE autocomplete and validation:
     ```yaml
-    # yaml-language-server: $schema=https://raw.githubusercontent.com/doordash/oapi-codegen/HEAD/configuration-schema.json
+    # yaml-language-server: $schema=https://raw.githubusercontent.com/doordash-oss/oapi-codegen-dd/HEAD/configuration-schema.json
     ```
 
 ## Configuration Options
@@ -628,7 +628,7 @@ user-context:
 Here's a comprehensive configuration example:
 
 ```yaml
-# yaml-language-server: $schema=https://raw.githubusercontent.com/doordash/oapi-codegen/HEAD/configuration-schema.json
+# yaml-language-server: $schema=https://raw.githubusercontent.com/doordash-oss/oapi-codegen-dd/HEAD/configuration-schema.json
 
 package: myapi
 copyright-header: "Copyright 2024 My Company. Code generated by oapi-codegen. DO NOT EDIT."