Bump mkdocstrings from 1.0.0 to 1.0.3

Bumps [mkdocstrings](https://github.com/mkdocstrings/mkdocstrings) from 1.0.0 to 1.0.3.
- [Release notes](https://github.com/mkdocstrings/mkdocstrings/releases)
- [Changelog](https://github.com/mkdocstrings/mkdocstrings/blob/main/CHANGELOG.md)
- [Commits](https://github.com/mkdocstrings/mkdocstrings/compare/1.0.0...1.0.3)

---
updated-dependencies:
- dependency-name: mkdocstrings
  dependency-version: 1.0.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

docs/requirements.txt

@@ -2,4 +2,4 @@ mkdocs==1.6.1
 mkdocs-autorefs==1.4.3
 mkdocs-material==9.6.20
 mkdocs-material-extensions==1.3.1
-mkdocstrings==1.0.0
+mkdocstrings==1.0.3

pyproject.toml

@@ -17,8 +17,8 @@ classifiers = [
     "Programming Language :: Python",
 ]
 dependencies = [
-    "click==8.3.1",
-    "rich==14.2.0",
+    "click==8.3.2",
+    "rich==14.3.3",
     "tld==0.13.1",
     "requests==2.33.1",
     "simplejson==3.20.2",
@@ -30,12 +30,12 @@ dependencies = [
     "cryptography==46.0.6",
     "PyYAML>=6.0.2",
     "pyahocorasick==2.2.0",
-    "betterproto==1.2.5",
+    "betterproto2==0.9.1",
     "pydantic==2.12.5",
     "pydantic-settings==2.13.1",
     "NSKeyedUnArchiver==1.5.2",
     "python-dateutil==2.9.0.post0",
-    "tzdata==2025.3",
+    "tzdata==2026.1",
 ]
 requires-python = ">= 3.10"