Bump django from 4.2.3 to 4.2.6 in /PyOdbDesignServer (#78)

Bumps [django](https://github.com/django/django) from 4.2.3 to 4.2.6.
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/django/django/commit/c22017bd1dddb5b57d8a179e6378ef0c8d7f5eeb"><code>c22017b</code></a>
[4.2.x] Bumped version for 4.2.6 release.</li>
<li><a
href="https://github.com/django/django/commit/be9c27c4d18c2e6a5be8af4e53c0797440794473"><code>be9c27c</code></a>
[4.2.x] Fixed CVE-2023-43665 -- Mitigated potential DoS in
django.utils.text....</li>
<li><a
href="https://github.com/django/django/commit/39fc3f46a8777a499f6358c6f06b4bcfffabb137"><code>39fc3f4</code></a>
[4.2.x] Added stub release notes and release date for 4.2.6, 4.1.12, and
3.2.22.</li>
<li><a
href="https://github.com/django/django/commit/dd0bf63d3e76ce1e0bc5d6d43f8c853643396887"><code>dd0bf63</code></a>
[4.2.x] Added warning about flatpages and untrusted users.</li>
<li><a
href="https://github.com/django/django/commit/fec4ed0a250841f41066cbbc9581993ba378d268"><code>fec4ed0</code></a>
[4.2.x] Refs <a
href="https://redirect.github.com/django/django/issues/34320">#34320</a>
-- Skipped SchemaTests.test_rename_field_with_check_to_tr...</li>
<li><a
href="https://github.com/django/django/commit/a148461f1fa7aceb2ea6c9dc203b67a170884445"><code>a148461</code></a>
[4.2.x] Fixed <a
href="https://redirect.github.com/django/django/issues/34840">#34840</a>
-- Avoided casting string base fields on PostgreSQL.</li>
<li><a
href="https://github.com/django/django/commit/b08f53ff46238301431084b50762a40170d7869d"><code>b08f53f</code></a>
[4.2.x] Refs <a
href="https://redirect.github.com/django/django/issues/34808">#34808</a>
-- Doc'd that aggregation functions on empty groups can r...</li>
<li><a
href="https://github.com/django/django/commit/c70f08c4aa55b097fceb53f68392887d9ac2fd16"><code>c70f08c</code></a>
[4.2.x] Added updating the Django release process on Trac to release
steps.</li>
<li><a
href="https://github.com/django/django/commit/d485aa2732e4219756c99120a8326cc33b291e34"><code>d485aa2</code></a>
[4.2.x] Fixed typo in docs/howto/custom-file-storage.txt.</li>
<li><a
href="https://github.com/django/django/commit/ff26e6ad845e112d2ab76549ea740fb1d82d1c54"><code>ff26e6a</code></a>
[4.2.x] Corrected QuerySet.prefetch_related() note about
GenericRelation().</li>
<li>Additional commits viewable in <a
href="https://github.com/django/django/compare/4.2.3...4.2.6">compare
view</a></li>
</ul>
</details>
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</details>

PyOdbDesignServer/requirements.txt

@@ -1,3 +1,3 @@
-Django==4.2.3
+Django==4.2.6
 gunicorn==20.1.0
 DjangoRestFramework==3.14.0