chore(deps): update container image kanboard/kanboard to v1.2.40@b64239d by renovate (#26891)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [kanboard/kanboard](https://kanboard.org)
([source](https://redirect.github.com/kanboard/kanboard)) | patch |
`v1.2.39` -> `v1.2.40` |

---

> [!WARNING]
> Some dependencies could not be looked up. Check the Dependency
Dashboard for more information.

---

### Release Notes

<details>
<summary>kanboard/kanboard (kanboard/kanboard)</summary>

###
[`v1.2.40`](https://redirect.github.com/kanboard/kanboard/releases/tag/v1.2.40):
Kanboard 1.2.40

[Compare
Source](https://redirect.github.com/kanboard/kanboard/compare/v1.2.39...v1.2.40)

-   build(deps): bump symfony/finder from 5.4.42 to 5.4.43
-   chore: add php83-xmlwriter package to the Docker image
-   ci: update GitHub pull-request template
-   fix: avoid PHP error if no subtask in progress is found
-   fix: avoid potential XSS and HTML injection in comment replies
- fix: prevent duplicated columns when enabling per-swimlane column task
limits
-   fix(api): check comment visibility in API procedures
-   fix(api): verify comment ownership in API procedures
-   fix(mssql): escape identifiers in timesheet queries
-   fix(mssql): use ANSI OFFSET/FETCH syntax for pagination queries
-   fix(test): use explicit ORDER BY for queries returning multiple rows
-   test: add unit tests for Subtask Time Tracking query methods
-   test: ensure pagination produces correct chunks

</details>

---

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---

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charts/stable/kanboard/Chart.yaml

@@ -6,7 +6,7 @@ annotations:
   truecharts.org/min_helm_version: "3.11"
   truecharts.org/train: stable
 apiVersion: v2
-appVersion: 1.2.39
+appVersion: 1.2.40
 dependencies:
   - name: common
     version: 24.1.16
@@ -33,4 +33,4 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/kanboard
   - https://hub.docker.com/r/kanboard/kanboard
 type: application
-version: 18.1.8
+version: 18.1.9

charts/stable/kanboard/values.yaml

@@ -1,6 +1,6 @@
 image:
   repository: kanboard/kanboard
-  tag: v1.2.39@sha256:28d547f55480f3d378f4882796c83a66369061cc4576ed1179d1bb67912d6572
+  tag: v1.2.40@sha256:b64239d46ef72650438b8895960bcbd751fe1cf9a702134ca96a19829cb82cdf
   pullPolicy: IfNotPresent
 service:
   main: