chore: bump langchain-text-splitters from 0.3.8 to 0.3.9 in /services/rag-backend (#115)

Bumps
[langchain-text-splitters](https://github.com/langchain-ai/langchain)
from 0.3.8 to 0.3.9.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/langchain-ai/langchain/releases">langchain-text-splitters's
releases</a>.</em></p>
<blockquote>
<h2>langchain-text-splitters==0.3.9</h2>
<p>Changes since langchain-text-splitters==0.3.8</p>
<p>fix(text-splitters): update langchain-core version to 0.3.72
fix(text-splitters): update lock for release
fix(langchain): class HTMLSemanticPreservingSplitter ignores the text
inside the div tag (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/32213">#32213</a>)
feat(text-splitters): add Visual Basic 6 support (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/31173">#31173</a>)
text-splitters: Add ruff rules FBT (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/31935">#31935</a>)
text splitters: add chunk_size and chunk_overlap validations (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/31916">#31916</a>)
fix: automatically fix issues with ruff (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/31897">#31897</a>)
text-splitters: Ruff autofixes (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/31858">#31858</a>)
text-splitters: Bump ruff version to 0.12 (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/31866">#31866</a>)
text-splitters: bump spacy version to 3.8.7 (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/31834">#31834</a>)
text-splitters: Add ruff rule UP (pyupgrade) (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/31841">#31841</a>)
text-splitters: 0.3.9 (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/31844">#31844</a>)
security: Remove xslt_path and harden XML parsers in
HTMLSectionSplitter: package: langchain-text-splitters (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/31819">#31819</a>)
text-splitters: fix stale header metadata in
ExperimentalMarkdownSyntaxTextSplitter (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/31622">#31622</a>)
chore: Bump langsmith in splitter uv (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/31626">#31626</a>)
text-splitters: Add keep_separator arg to HTMLSemanticPreservingSplitter
(<a
href="https://redirect.github.com/langchain-ai/langchain/issues/31588">#31588</a>)
text-splitters[patch]: fix some import-untyped errors (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/31030">#31030</a>)
text-splitters: Fix regex separator merge bug in CharacterTextSplitter
(<a
href="https://redirect.github.com/langchain-ai/langchain/issues/31137">#31137</a>)
packaging: remove Python upper bound for langchain and co libs (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/31025">#31025</a>)
text-splitters: Set strict mypy rules (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/30900">#30900</a>)</p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/langchain-ai/langchain/commit/77c981999ef9db9a2fcc9feb76576cc035ae40fc"><code>77c9819</code></a>
fix(text-splitters): update langchain-core version to 0.3.72</li>
<li><a
href="https://github.com/langchain-ai/langchain/commit/7f015b6f144ba5edfc9e35acf3cb663ec6020345"><code>7f015b6</code></a>
fix(text-splitters): update lock for release</li>
<li><a
href="https://github.com/langchain-ai/langchain/commit/71ad451e1f44de6306b796204f1c03026a5bd470"><code>71ad451</code></a>
Merge branch 'master' of github.com:langchain-ai/langchain</li>
<li><a
href="https://github.com/langchain-ai/langchain/commit/2c428937039dc2b97877a44e1cd0416a4e69d205"><code>2c42893</code></a>
fix(langchain): update langchain-core version to 0.3.72</li>
<li><a
href="https://github.com/langchain-ai/langchain/commit/0e139fb9a6eed22be90772822081df90c6d81f5b"><code>0e139fb</code></a>
release(langchain): 0.3.27 (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/32227">#32227</a>)</li>
<li><a
href="https://github.com/langchain-ai/langchain/commit/622bb0575137d883c785e776e1120541a3b286c3"><code>622bb05</code></a>
fix(langchain): class HTMLSemanticPreservingSplitter ignores the text
inside ...</li>
<li><a
href="https://github.com/langchain-ai/langchain/commit/56dde3ade3b6b979f5c1f043c2c8b4a8db82f867"><code>56dde3a</code></a>
feat(langchain): v1 scaffolding (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/32166">#32166</a>)</li>
<li><a
href="https://github.com/langchain-ai/langchain/commit/bd3d6496f3c67c8be10df0847ee346c9379f7169"><code>bd3d649</code></a>
release(core): 0.3.72 (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/32214">#32214</a>)</li>
<li><a
href="https://github.com/langchain-ai/langchain/commit/fb5da8384e636db91b0313cab3cc21b661889684"><code>fb5da83</code></a>
fix(core): Dereference Refs for pydantic schema fails in tool schema
generati...</li>
<li><a
href="https://github.com/langchain-ai/langchain/commit/a7d0e42f3fa5b147fea9109f60e799229f30a68b"><code>a7d0e42</code></a>
docs: fix typos in documentation (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/32201">#32201</a>)</li>
<li>Additional commits viewable in <a
href="https://github.com/langchain-ai/langchain/compare/langchain-text-splitters==0.3.8...langchain-text-splitters==0.3.9">compare
view</a></li>
</ul>
</details>
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libs/admin-api-lib/poetry.lock

@@ -109,6 +109,7 @@ redis = "^6.0.0"
 pyyaml = "^6.0.2"
 python-multipart = "^0.0.20"
 starlette = ">=0.47.2,<0.49.0"
+langchain-text-splitters = ">=0.3.9"
 
 [tool.pytest.ini_options]
 log_cli = 1

libs/admin-api-lib/pyproject.toml

@@ -32,7 +32,7 @@ langchain-community = "0.3.27"
 fastembed = "^0.7.0"
 langdetect = "^1.0.9"
 langfuse = "3.3.4"
-
+langchain-text-splitters = ">=0.3.9"
 
 [tool.poetry.group.dev.dependencies]
 debugpy = "^1.8.14"