Bump maggma from 0.69.2 to 0.69.3

Bumps [maggma](https://github.com/materialsproject/maggma) from 0.69.2 to 0.69.3.
- [Release notes](https://github.com/materialsproject/maggma/releases)
- [Changelog](https://github.com/materialsproject/maggma/blob/main/docs/CHANGELOG.md)
- [Commits](materialsproject/maggma@v0.69.2...v0.69.3)

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

Signed-off-by: dependabot[bot] <[email protected]>

pyproject.toml

@@ -53,7 +53,7 @@ fireworks = ["FireWorks"]
 strict = [
     "FireWorks==2.0.3",
     "PyYAML==6.0.2",
-    "maggma==0.69.2",
+    "maggma==0.69.3",
     "matplotlib==3.9.2",
     "monty==2024.7.30",
     "moto==4.2.13",