chore: update tests and examples to use bitnamilegacy

[xeniape]

Description

Part of stackabletech/issues#749 Quickfix
This PR updates the tests and examples to use the bitnamilegacy repository for bitnami images. All affected tests and examples ran successfully.

Integrationstests:

--- PASS: kuttl (840.60s)
    --- PASS: kuttl/harness (0.00s)
        --- PASS: kuttl/harness/opa-authorization_trino-476_hive-latest-4.0.1_opa-1.4.2_keycloak-25.0.0_openshift-false (486.50s)
        --- PASS: kuttl/harness/opa-authorization_trino-451_hive-latest-4.0.1_opa-1.4.2_keycloak-25.0.0_openshift-false (487.62s)
        --- PASS: kuttl/harness/opa-authorization_trino-470_hive-latest-4.0.1_opa-1.4.2_keycloak-25.0.0_openshift-false (354.09s)
PASS

--- FAIL: kuttl (2061.19s)
    --- FAIL: kuttl/harness (0.00s)
        --- PASS: kuttl/harness/smoke_trino-470_hive-4.0.1_opa-1.4.2_hdfs-3.4.1_zookeeper-3.9.3_openshift-false (401.37s)
        --- PASS: kuttl/harness/smoke_trino-451_hive-3.1.3_opa-1.4.2_hdfs-3.4.1_zookeeper-3.9.3_openshift-false (492.76s)
        --- PASS: kuttl/harness/smoke_trino-470_hive-3.1.3_opa-1.4.2_hdfs-3.4.1_zookeeper-3.9.3_openshift-false (330.23s)
        --- PASS: kuttl/harness/smoke_trino-476_hive-4.0.1_opa-1.4.2_hdfs-3.4.1_zookeeper-3.9.3_openshift-false (516.61s)
        --- PASS: kuttl/harness/smoke_trino-451_hive-4.0.1_opa-1.4.2_hdfs-3.4.1_zookeeper-3.9.3_openshift-false (390.25s)
        --- FAIL: kuttl/harness/smoke_trino-476_hive-3.1.3_opa-1.4.2_hdfs-3.4.1_zookeeper-3.9.3_openshift-false (1051.81s)
FAIL

--- PASS: kuttl (393.75s)
    --- PASS: kuttl/harness (0.00s)
        --- PASS: kuttl/harness/smoke_trino-476_hive-3.1.3_opa-1.4.2_hdfs-3.4.1_zookeeper-3.9.3_openshift-false (393.73s)
PASS

--- PASS: kuttl (651.05s)
    --- PASS: kuttl/harness (0.00s)
        --- PASS: kuttl/harness/tls_trino-latest-476_use-authentication-false_use-tls-false_use-internal-tls-false_openshift-false (81.67s)
        --- PASS: kuttl/harness/tls_trino-latest-476_use-authentication-false_use-tls-true_use-internal-tls-true_openshift-false (88.58s)
        --- PASS: kuttl/harness/tls_trino-latest-476_use-authentication-true_use-tls-false_use-internal-tls-true_openshift-false (83.40s)
        --- PASS: kuttl/harness/authentication_trino-latest-476_ldap-use-tls-true_openshift-false (307.35s)
        --- PASS: kuttl/harness/authentication_trino-latest-476_ldap-use-tls-false_openshift-false (287.09s)
        --- PASS: kuttl/harness/tls_trino-latest-476_use-authentication-true_use-tls-true_use-internal-tls-true_openshift-false (92.05s)
        --- PASS: kuttl/harness/tls_trino-latest-476_use-authentication-true_use-tls-true_use-internal-tls-false_openshift-false (84.92s)
        --- PASS: kuttl/harness/tls_trino-latest-476_use-authentication-true_use-tls-false_use-internal-tls-false_openshift-false (80.88s)
        --- PASS: kuttl/harness/tls_trino-latest-476_use-authentication-false_use-tls-true_use-internal-tls-false_openshift-false (84.45s)
        --- PASS: kuttl/harness/tls_trino-latest-476_use-authentication-false_use-tls-false_use-internal-tls-true_openshift-false (82.19s)
PASS

Definition of Done Checklist

• Not all of these items are applicable to all PRs, the author should update this template to only leave the boxes in that are relevant
• Please make sure all these things are done and tick the boxes

Author

• Changes are OpenShift compatible
• CRD changes approved
• CRD documentation for all fields, following the style guide.
• Helm chart can be installed and deployed operator works
• Integration tests passed (for non trivial changes)
• Changes need to be "offline" compatible
• Links to generated (nightly) docs added
• Release note snippet added

Reviewer

• Code contains useful comments
• Code contains useful logging statements
• (Integration-)Test cases added
• Documentation added or updated. Follows the style guide.
• Changelog updated
• Cargo.toml only contains references to git tags (not specific commits or branches)

Acceptance

• Feature Tracker has been updated
• Proper release label has been added
• Links to generated (nightly) docs added
• Release note snippet added
• Add type/deprecation label & add to the deprecation schedule
• Add type/experimental label & add to the experimental features tracker