fix: drop pvc claims if not needed anymore

[Maleware]

Description

Hint: Code was written with the help of Claude.

Resolution of #722.

Author

• Changes are OpenShift compatible
• Helm chart can be installed and deployed operator works
• Integration tests passed (for non trivial changes)
• Changes need to be "offline" compatible
• 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

[Maleware]

=== NAME  kuttl
    harness.go:430: run tests finished
    harness.go:547: cleaning up
    harness.go:604: removing temp folder: ""
--- PASS: kuttl (270.35s)
    --- PASS: kuttl/harness (0.00s)
        --- PASS: kuttl/harness/tls-truststore_openshift-false_truststore-target-kind-ConfigMap (8.95s)
        --- PASS: kuttl/harness/tls_openshift-false_rsa-key-length-2048_custom-secret-names-True (43.46s)
        --- PASS: kuttl/harness/tls_openshift-false_rsa-key-length-2048_custom-secret-names-False (17.86s)
        --- PASS: kuttl/harness/non-sensitive-data (118.58s)
        --- PASS: kuttl/harness/cert-manager-tls_openshift-false (90.80s)
        --- PASS: kuttl/harness/listener_openshift-false (85.39s)
        --- PASS: kuttl/harness/kerberos_krb5-1.21.1_openshift-false (115.61s)
        --- PASS: kuttl/harness/tls-truststore_openshift-false_truststore-target-kind-Secret (7.48s)
        --- PASS: kuttl/harness/tls_openshift-false_rsa-key-length-3072_custom-secret-names-True (23.00s)
        --- PASS: kuttl/harness/tls_openshift-false_rsa-key-length-3072_custom-secret-names-False (19.70s)
PASS

[sweb]

LGTM

I'd propose to change the title as the change does not explicitly drop the pvc but instead stops retrying so the claim gets dropped by mechanics that are already in place.

[Maleware]

It reads drop pvc claims if not needed anymore I think it represents your wish as well :)