chore(deps): bump ipython in /infra/containers/sandbox

Bumps [ipython](https://github.com/ipython/ipython) from 9.13.0 to 9.15.0.
- [Release notes](https://github.com/ipython/ipython/releases)
- [Commits](ipython/ipython@9.13.0...9.15.0)

---
updated-dependencies:
- dependency-name: ipython
  dependency-version: 9.15.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

infra/containers/sandbox/requirements.in

@@ -3,4 +3,4 @@ pandas==2.3.3
 matplotlib==3.10.7
 openpyxl==3.1.5
 pillow==12.3.0
-ipython==9.13.0
+ipython==9.15.0

infra/containers/sandbox/requirements.txt

@@ -146,9 +146,9 @@ fonttools==4.63.0 \
     --hash=sha256:ef3048ef05dbb552b89817713d9cac912e00d0fde4a3105c00d29e52e10c89af \
     --hash=sha256:fd1e3094f42d806d3d7c79162fc59e5910fcbe3a7360c385b8da969bc4493745
     # via matplotlib
-ipython==9.13.0 \
-    --hash=sha256:57f9d4639e20818d328d287c7b549af3d05f12486ea8f2e7f73e52a36ec4d201 \
-    --hash=sha256:7e834b6afc99f020e3f05966ced34792f40267d64cb1ea9043886dab0dde5967
+ipython==9.15.0 \
+    --hash=sha256:515ad9c3cdf0c932a5a9f6245419e8aba706b7bd03c3e1d3a1c83d9351d6aa6e \
+    --hash=sha256:da2819ce2aa83135257df830660b1176d986c3d2876db24df01974fa955b2756
     # via -r requirements.in
 ipython-pygments-lexers==1.1.1 \
     --hash=sha256:09c0138009e56b6854f9535736f4171d855c8c08a563a0dcd8022f78355c7e81 \
@@ -651,10 +651,6 @@ traitlets==5.15.1 \
     # via
     #   ipython
     #   matplotlib-inline
-typing-extensions==4.16.0 \
-    --hash=sha256:481caa481374e813c1b176ada14e97f1f67a4539ce9cfeb3f350d78d6370c2e8 \
-    --hash=sha256:dc983d19a509c94dba722ee6abd33940f7c05a89e243c47e907eb4db6f1a43e5
-    # via ipython
 tzdata==2026.3 \
     --hash=sha256:4a1518b8993086a7982523e071643f3c0e5f213e75b21318e78bcabfff9d1415 \
     --hash=sha256:dc096730c87af6cab1b171c9d532be840741ff5d459015e7f6947bd7d7e54931