Bump keras from 3.13.1 to 3.13.2

Bumps [keras](https://github.com/keras-team/keras) from 3.13.1 to 3.13.2.
- [Release notes](https://github.com/keras-team/keras/releases)
- [Commits](keras-team/keras@v3.13.1...v3.13.2)

---
updated-dependencies:
- dependency-name: keras
  dependency-version: 3.13.2
  dependency-type: direct:production
...

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

Author: dependabot[bot]

requirements.txt

@@ -248,9 +248,9 @@ idna==3.11 \
     --hash=sha256:771a87f49d9defaf64091e6e6fe9c18d4833f140bd19464795bc32d966ca37ea \
     --hash=sha256:795dafcc9c04ed0c1fb032c2aa73654d8e8c5023a7df64a53f39190ada629902
     # via requests
-keras==3.13.1 \
-    --hash=sha256:6593be2e9d057921cd0413b4552c05fe1df73ea4bb03a4f3ec94532077b3e508 \
-    --hash=sha256:670c726dfc9c357fe7ae5ef1c15d8f61ee7fbb40ae9a091a458ec6444a772480
+keras==3.13.2 \
+    --hash=sha256:14b2afc0f9c636cc295d28efc36aae42fc52e7b892c950eec33f3befe4d22fb5 \
+    --hash=sha256:62f0123488ac87c929c988617e14f293f7bc993811837d08bb37eff77adc85a9
     # via tensorflow
 libclang==18.1.1 \
     --hash=sha256:0b2e143f0fac830156feb56f9231ff8338c20aecfe72b4ffe96f19e5a1dbb69a \