chore(deps)(deps-dev): bump the all-dependencies group with 2 updates

Updates the requirements on [sentence-transformers](https://github.com/huggingface/sentence-transformers) and [black](https://github.com/psf/black) to permit the latest version.

Updates `sentence-transformers` to 5.2.0
- [Release notes](https://github.com/huggingface/sentence-transformers/releases)
- [Commits](huggingface/sentence-transformers@v3.0.0...v5.2.0)

Updates `black` to 26.1.0
- [Release notes](https://github.com/psf/black/releases)
- [Changelog](https://github.com/psf/black/blob/main/CHANGES.md)
- [Commits](psf/black@23.1a1...26.1.0)

---
updated-dependencies:
- dependency-name: sentence-transformers
  dependency-version: 5.2.0
  dependency-type: direct:development
  dependency-group: all-dependencies
- dependency-name: black
  dependency-version: 26.1.0
  dependency-type: direct:development
  dependency-group: all-dependencies
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

pyproject.toml

@@ -132,7 +132,7 @@ full = [
 ]
 embeddings = [
     # Semantic code embeddings for diffctx
-    "sentence-transformers>=3.0,<4.0",
+    "sentence-transformers>=3.0,<6.0",
 ]
 nlp = [
     # Natural language processing for document tokenization
@@ -148,7 +148,7 @@ dev = [
     "coverage>=7.0,<8.0",
     # Quality checks
     "ruff>=0.4,<1.0",
-    "black>=23.0.0,<26.0",
+    "black>=23.0.0,<27.0",
     "isort>=5.12,<8.0",
     "mypy>=1.0,<2.0",
     "radon>=6.0,<7.0",