chore: Add changelog entry

Author: Techassi

CHANGELOG.md

@@ -14,6 +14,7 @@ All notable changes to this project will be documented in this file.
 
 ### Changed
 
+- Bump stackable-operator to `0.100.1` ([#381]).
 - Reduce severity of Pod eviction errors. Previously, the operator would produce lot's of
   `Cannot evict pod as it would violate the pod's disruption budget` errors. With this fix, the
   error is reduced to an info instead ([#372]).
@@ -23,6 +24,7 @@ All notable changes to this project will be documented in this file.
 [#376]: https://github.com/stackabletech/commons-operator/pull/376
 [#377]: https://github.com/stackabletech/commons-operator/pull/377
 [#378]: https://github.com/stackabletech/commons-operator/pull/378
+[#381]: https://github.com/stackabletech/commons-operator/pull/381
 
 ## [25.7.0] - 2025-07-23