chore(docs): fix links

Author: binarycat0

site/content/in-dev/unreleased/_index.md

@@ -172,7 +172,7 @@ Polaris RBAC uses two different role types to delegate privileges:
 - **Catalog roles:** Configured with certain privileges on Polaris
   catalog resources and granted to principal roles.
 
-For more information, see [Access control]({{% ref "access-control" %}}).
+For more information, see [Access control]({{% ref "managing-security/access-control" %}}).
 
 ## Legal Notices
 

site/content/in-dev/unreleased/managing-security/external-idp/_index.md

@@ -127,7 +127,7 @@ External authentication is configured via Quarkus OIDC and Polaris-specific OIDC
 
 ### OIDC Tenant Configuration
 
-At least one OIDC tenant must be explicitly enabled. In Polaris, realms and OIDC tenants are distinct concepts. An OIDC tenant represents a specific identity provider configuration (e.g., `quarkus.oidc.idp1`). A [realm]({{% ref "realm" %}}) is a logical partition within Polaris.
+At least one OIDC tenant must be explicitly enabled. In Polaris, realms and OIDC tenants are distinct concepts. An OIDC tenant represents a specific identity provider configuration (e.g., `quarkus.oidc.idp1`). A [realm]({{% ref "../../realm" %}}) is a logical partition within Polaris.
 
 - Multiple realms can share a single OIDC tenant.
 - Each realm can be associated with only one OIDC tenant.