fix(deps): update dependency @keycloak/keycloak-admin-client to v26.3.3

[backstage-goalie]

This PR contains the following updates:

Package	Change	Age	Confidence
@keycloak/keycloak-admin-client (source)	26.3.2 -> 26.3.3

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Release Notes

keycloak/keycloak (@​keycloak/keycloak-admin-client)

v26.3.3

Compare Source

Upgrading

Before upgrading refer to the migration guide for a complete list of changes.

All resolved issues

Enhancements

• #​41558 Ensure cache configuration has correct number of owners
• #​41934 Infinispan 15.0.19.Final
• #​41963 Upgrade to Quarkus 3.20.2.1 dist/quarkus

Bugs

• #​39562 Breaking template change: Unknown `locale` input field added to user-profile registration page user-profile
• #​40984 Backchannel logout token with an unexpected signature algorithm key oidc
• #​41023 Can't send e-mails to international e-mail addresses: bad UTF-8 syntax core
• #​41098 Locked out after upgrade to 26.3.1 due to missing sub in lightweight access token core
• #​41268 `--optimized` flag and providers jar are incompatible when used with tools changing `last-modify-date` dist/quarkus
• #​41290 Concurrent starts with JDBC_PING lead to a split cluster infinispan
• #​41390 JDBC_PING2 doesn't merge split clusters after a while infinispan
• #​41421 Broken link securing-cache-communication in caching docs docs
• #​41423 Duplicate IDs in generated all configuration docs docs
• #​41469 Uncaught exception cases unclosed spans in tracing dist/quarkus
• #​41488 Synchronize Maven surefire plugin with Quarkus dist/quarkus
• #​41491 ExternalLinks are broken in documentation docs
• #​41520 LDAP Import: KERBEROS_PRINCIPAL not updated when UserPrincipal changes and KERBEROS_PRINCIPAL was null on creation ldap
• #​41532 LDAP Sync all users takes unexpectedly long in 26.3 (> 30 min) ldap
• #​41537 Getting error 405 "Method Not Allowed" when calling the "certs" endpoint with HEAD method oidc
• #​41643 Test SMTP connection fails when no port is specified admin/api
• #​41663 Typo in the caching doc docs
• #​41677 Provider default regression dist/quarkus
• #​41808 CVE-2025-7962 In Jakarta Mail 2.0.2 it is possible to preform a SMTP Injection by utilizing the \r and \n UTF-8 characters to separate different messages core
• #​41842 memberOf attribute empty or values with a DN that does not match the role base DN fetches all roles ldap
• #​41906 Backwards incompatible changes to 26.3.0 cause NullPoointerException when requesting /certificates/jwt.credential/generate-and-download authentication
• #​41945 After upgrade to 26.3: Not possible to use Credentials having not-unique label login/ui

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[backstage-goalie]

Changed Packages

Package Name	Package Path	Changeset Bump	Current Version
@backstage-community/plugin-catalog-backend-module-keycloak	workspaces/keycloak/plugins/catalog-backend-module-keycloak	patch	v3.14.0