Bump pydantic from 2.12.4 to 2.12.5 (#3080)

Bumps [pydantic](https://github.com/pydantic/pydantic) from 2.12.4 to
2.12.5.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/pydantic/pydantic/releases">pydantic's
releases</a>.</em></p>
<blockquote>
<h2>v2.12.5 2025-11-26</h2>
<h2>v2.12.5 (2025-11-26)</h2>
<p>This is the fifth 2.12 patch release, addressing an issue with the
<code>MISSING</code> sentinel and providing several documentation
improvements.</p>
<p>The next 2.13 minor release will be published in a couple weeks, and
will include a new <em>polymorphic serialization</em> feature addressing
the remaining unexpected changes to the <em>serialize as any</em>
behavior.</p>
<ul>
<li>Fix pickle error when using <code>model_construct()</code> on a
model with <code>MISSING</code> as a default value by <a
href="https://github.com/ornariece"><code>@​ornariece</code></a> in <a
href="https://redirect.github.com/pydantic/pydantic/pull/12522">#12522</a>.</li>
<li>Several updates to the documentation by <a
href="https://github.com/Viicos"><code>@​Viicos</code></a>.</li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/pydantic/pydantic/compare/v2.12.4...v2.12.5">https://github.com/pydantic/pydantic/compare/v2.12.4...v2.12.5</a></p>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/pydantic/pydantic/blob/v2.12.5/HISTORY.md">pydantic's
changelog</a>.</em></p>
<blockquote>
<h2>v2.12.5 (2025-11-26)</h2>
<p><a
href="https://github.com/pydantic/pydantic/releases/tag/v2.12.5">GitHub
release</a></p>
<p>This is the fifth 2.12 patch release, addressing an issue with the
<code>MISSING</code> sentinel and providing several documentation
improvements.</p>
<p>The next 2.13 minor release will be published in a couple weeks, and
will include a new <em>polymorphic serialization</em> feature addressing
the remaining unexpected changes to the <em>serialize as any</em>
behavior.</p>
<ul>
<li>Fix pickle error when using <code>model_construct()</code> on a
model with <code>MISSING</code> as a default value by <a
href="https://github.com/ornariece"><code>@​ornariece</code></a> in <a
href="https://redirect.github.com/pydantic/pydantic/pull/12522">#12522</a>.</li>
<li>Several updates to the documentation by <a
href="https://github.com/Viicos"><code>@​Viicos</code></a>.</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/pydantic/pydantic/commit/bd2d0dd0137dfa1a8fdff2529b9dfb1547980150"><code>bd2d0dd</code></a>
Prepare release v2.12.5</li>
<li><a
href="https://github.com/pydantic/pydantic/commit/7d0302ec7ec2cf115de3450a615522875bdd8b56"><code>7d0302e</code></a>
Document security implications when using
<code>create_model()</code></li>
<li><a
href="https://github.com/pydantic/pydantic/commit/e9ef980def726b6f59b6c495ddc9dc259a0228db"><code>e9ef980</code></a>
Fix typo in Standard Library Types documentation</li>
<li><a
href="https://github.com/pydantic/pydantic/commit/f2c20c00c265a31a13c48f9bae923a87c829952e"><code>f2c20c0</code></a>
Add <code>pydantic-docs</code> dev dependency, make use of versioning
blocks</li>
<li><a
href="https://github.com/pydantic/pydantic/commit/a76c1aa26f2d64a3fd080ac515d80832689197e8"><code>a76c1aa</code></a>
Update documentation about JSON Schema</li>
<li><a
href="https://github.com/pydantic/pydantic/commit/8cbc72ca489891e574fba45238ee8bd4f8e719a2"><code>8cbc72c</code></a>
Add documentation about custom <code>__init__()</code></li>
<li><a
href="https://github.com/pydantic/pydantic/commit/99eba599069da137b3f708ffa74627f2b456ba73"><code>99eba59</code></a>
Add additional test for <code>FieldInfo.get_default()</code></li>
<li><a
href="https://github.com/pydantic/pydantic/commit/c71076988e507ea93844c77c3bf0bbb85a5716af"><code>c710769</code></a>
Special case <code>MISSING</code> sentinel in
<code>smart_deepcopy()</code></li>
<li><a
href="https://github.com/pydantic/pydantic/commit/20a9d771c210fd77d52366ac923258c4c199727f"><code>20a9d77</code></a>
Do not delete mock validator/serializer in
<code>rebuild_dataclass()</code></li>
<li><a
href="https://github.com/pydantic/pydantic/commit/c86515a3a8f2120148fab2eaedd3bc45925779d0"><code>c86515a</code></a>
Update parts of the model and <code>revalidate_instances</code>
documentation</li>
<li>See full diff in <a
href="https://github.com/pydantic/pydantic/compare/v2.12.4...v2.12.5">compare
view</a></li>
</ul>
</details>
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samples/deployment-requirements.txt

@@ -3,4 +3,4 @@ openvino_genai~=2026.0.0.0.dev
 librosa==0.11.0  # For Whisper
 pillow==12.0.0  # Image processing for VLMs
 json5==0.12.1  # For ReAct
-pydantic==2.12.4  # For Structured output json schema
+pydantic==2.12.5  # For Structured output json schema