feat: Add graceful shutdown (#741)

* feat: Add graceful shutdown

* chore: Update CRD docs

* chore: Add changelog entry

* chore: Revert changes to dependency patch

* chore: Bump bytes crate to 1.11.1

Fixes RUSTSEC-2026-0007.

* chore: Bump git2 crate to 0.20.4

Fixes RUSTSEC-2026-0008.

Author: Techassi

CHANGELOG.md

@@ -11,6 +11,7 @@
 
 ### Changed
 
+- Gracefully shutdown all concurrent tasks by forwarding the SIGTERM signal ([#741]).
 - Bump testing-tools to `0.3.0-stackable0.0.0-dev` ([#733]).
 
 ### Fixed
@@ -24,6 +25,7 @@
 [#727]: https://github.com/stackabletech/airflow-operator/pull/727
 [#733]: https://github.com/stackabletech/airflow-operator/pull/733
 [#734]: https://github.com/stackabletech/airflow-operator/pull/734
+[#741]: https://github.com/stackabletech/airflow-operator/pull/741
 
 ## [25.11.0] - 2025-11-07
 

Cargo.lock

@@ -11,7 +11,7 @@ repository = "https://github.com/stackabletech/airflow-operator"
 
 [workspace.dependencies]
 product-config = { git = "https://github.com/stackabletech/product-config.git", tag = "0.8.0" }
-stackable-operator = { git = "https://github.com/stackabletech/operator-rs.git", features = ["telemetry", "versioned", "webhook"], tag = "stackable-operator-0.103.0" }
+stackable-operator = { git = "https://github.com/stackabletech/operator-rs.git", features = ["telemetry", "versioned", "webhook"], tag = "stackable-operator-0.105.0" }
 
 anyhow = "1.0"
 base64 = "0.22"
@@ -36,5 +36,5 @@ tracing = "0.1"
 k8s-openapi = "=0.26.0"
 
 [patch."https://github.com/stackabletech/operator-rs.git"]
-#stackable-operator = { git = "https://github.com/stackabletech//operator-rs.git", branch = "main" }
-#stackable-operator = { path = "../operator-rs/crates/stackable-operator" }
+# stackable-operator = { git = "https://github.com/stackabletech//operator-rs.git", branch = "main" }
+# stackable-operator = { path = "../operator-rs/crates/stackable-operator" }