Update debugpy requirement in /.dev in the python group (#738)

Updates the requirements on [debugpy](https://github.com/microsoft/debugpy) to permit the latest version.

Updates `debugpy` to 1.8.21
- [Release notes](https://github.com/microsoft/debugpy/releases)
- [Commits](microsoft/debugpy@v1.8.20...v1.8.21)

---
updated-dependencies:
- dependency-name: debugpy
  dependency-version: 1.8.21
  dependency-type: direct:development
  dependency-group: python
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.dev/requirements_dev.txt

@@ -1,4 +1,4 @@
-debugpy>=1.8.20
+debugpy>=1.8.21
 fakeredis~=2.36
 httpx~=0.28.1
 invoke~=3.0

CHANGELOG.md

@@ -6,7 +6,6 @@
 
 **Merged pull requests:**
 
-- \[pre-commit.ci\] pre-commit autoupdate [\#736](https://github.com/EMMC-ASBL/oteapi-services/pull/736) ([pre-commit-ci[bot]](https://github.com/apps/pre-commit-ci))
 - Replace push-protected with direct push via TEAM4-0 bypass [\#721](https://github.com/EMMC-ASBL/oteapi-services/pull/721) ([CasperWA](https://github.com/CasperWA))
 - Remove \[skip ci\] from bot commit message in CD release [\#720](https://github.com/EMMC-ASBL/oteapi-services/pull/720) ([CasperWA](https://github.com/CasperWA))
 - \[pre-commit.ci\] pre-commit autoupdate [\#717](https://github.com/EMMC-ASBL/oteapi-services/pull/717) ([pre-commit-ci[bot]](https://github.com/apps/pre-commit-ci))

app/__init__.py

@@ -6,6 +6,6 @@
 
 from __future__ import annotations
 
-__version__ = "1.20260601.534"
+__version__ = "1.20260608.535"
 __author__ = "SINTEF"
 __author_email__ = "Team4.0@SINTEF.no"