feat(users): add ability to disable users without deleting them

- Add disabled boolean field to user schema (PostgreSQL, MySQL, SQLite)
- Block disabled users from logging in via any auth provider (credentials, LDAP, OIDC)
- Check disabled status in session callback to prevent session replay
- Add changeDisabled API endpoint (admin-only)
- Include disabled field in getById and getAll user endpoints
- Add disable/enable user toggle in admin UI with status badge in user list

packages/auth/callbacks.ts

@@ -47,9 +47,14 @@ export const createSessionCallback = (db: Database): NextAuthCallbackOf<"session
       where: eq(users.id, user.id),
       columns: {
         colorScheme: true,
+        disabled: true,
       },
     });
 
+    if (additionalProperties?.disabled) {
+      return null;
+    }
+
     return {
       ...session,
       user: {

packages/auth/providers/credentials/authorization/basic-authorization.ts

@@ -23,6 +23,11 @@ export const authorizeWithBasicCredentialsAsync = async (
     return null;
   }
 
+  if (user.disabled) {
+    logger.warn("User is disabled", { userName: user.name });
+    return null;
+  }
+
   logger.info("User is trying to log in. Checking password...", { userName: user.name });
   const isValidPassword = await comparePasswordsAsync(credentials.password, user.password);
 

packages/auth/providers/credentials/authorization/ldap-authorization.ts

@@ -107,6 +107,7 @@ export const authorizeWithLdapCredentialsAsync = async (
       email: true,
       emailVerified: true,
       provider: true,
+      disabled: true,
     },
     where: and(eq(users.email, mailResult.data), eq(users.provider, "ldap")),
   });
@@ -130,6 +131,11 @@ export const authorizeWithLdapCredentialsAsync = async (
     logger.info("User created successfully", { userName: credentials.name });
   }
 
+  if (user.disabled) {
+    logger.warn("User is disabled", { userName: credentials.name });
+    throw new CredentialsSignin("User is disabled");
+  }
+
   return {
     id: user.id,
     name: credentials.name,