build(deps): bump keras in /slsa_for_models/install (#561)

Bumps [keras](https://github.com/keras-team/keras) from 3.11.3 to 3.12.0.
- [Release notes](https://github.com/keras-team/keras/releases)
- [Commits](keras-team/keras@v3.11.3...v3.12.0)

---
updated-dependencies:
- dependency-name: keras
  dependency-version: 3.12.0
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

slsa_for_models/install/requirements_Darwin.txt

@@ -288,9 +288,9 @@ jinja2==3.1.6 \
     --hash=sha256:0137fb05990d35f1275a587e9aee6d56da821fc83491a0fb838183be43f66d6d \
     --hash=sha256:85ece4451f492d0c13c5dd7c13a64681a86afae63a5f347908daf103ce6d2f67
     # via torch
-keras==3.11.3 \
-    --hash=sha256:efda616835c31b7d916d72303ef9adec1257320bc9fd4b2b0138840fc65fb5b7 \
-    --hash=sha256:f484f050e05ee400455b05ec8c36ed35edc34de94256b6073f56cfe68f65491f
+keras==3.12.0 \
+    --hash=sha256:02b69e007d5df8042286c3bcc2a888539e3e487590ffb08f6be1b4354df50aa8 \
+    --hash=sha256:536e3f8385a05ae04e82e08715a1a59988578087e187b04cb0a6fad11743f07f
     # via tensorflow
 libclang==18.1.1 \
     --hash=sha256:0b2e143f0fac830156feb56f9231ff8338c20aecfe72b4ffe96f19e5a1dbb69a \

slsa_for_models/install/requirements_Linux.txt

@@ -307,9 +307,9 @@ jinja2==3.1.6 \
     --hash=sha256:0137fb05990d35f1275a587e9aee6d56da821fc83491a0fb838183be43f66d6d \
     --hash=sha256:85ece4451f492d0c13c5dd7c13a64681a86afae63a5f347908daf103ce6d2f67
     # via torch
-keras==3.11.3 \
-    --hash=sha256:efda616835c31b7d916d72303ef9adec1257320bc9fd4b2b0138840fc65fb5b7 \
-    --hash=sha256:f484f050e05ee400455b05ec8c36ed35edc34de94256b6073f56cfe68f65491f
+keras==3.12.0 \
+    --hash=sha256:02b69e007d5df8042286c3bcc2a888539e3e487590ffb08f6be1b4354df50aa8 \
+    --hash=sha256:536e3f8385a05ae04e82e08715a1a59988578087e187b04cb0a6fad11743f07f
     # via tensorflow
 libclang==18.1.1 \
     --hash=sha256:0b2e143f0fac830156feb56f9231ff8338c20aecfe72b4ffe96f19e5a1dbb69a \

slsa_for_models/install/requirements_Windows.txt

@@ -298,9 +298,9 @@ jinja2==3.1.6 \
     --hash=sha256:0137fb05990d35f1275a587e9aee6d56da821fc83491a0fb838183be43f66d6d \
     --hash=sha256:85ece4451f492d0c13c5dd7c13a64681a86afae63a5f347908daf103ce6d2f67
     # via torch
-keras==3.11.3 \
-    --hash=sha256:efda616835c31b7d916d72303ef9adec1257320bc9fd4b2b0138840fc65fb5b7 \
-    --hash=sha256:f484f050e05ee400455b05ec8c36ed35edc34de94256b6073f56cfe68f65491f
+keras==3.12.0 \
+    --hash=sha256:02b69e007d5df8042286c3bcc2a888539e3e487590ffb08f6be1b4354df50aa8 \
+    --hash=sha256:536e3f8385a05ae04e82e08715a1a59988578087e187b04cb0a6fad11743f07f
     # via tensorflow-intel
 libclang==18.1.1 \
     --hash=sha256:0b2e143f0fac830156feb56f9231ff8338c20aecfe72b4ffe96f19e5a1dbb69a \