Bump imagesize from 1.4.1 to 1.5.0

Bumps [imagesize](https://github.com/shibukawa/imagesize_py) from 1.4.1 to 1.5.0.
- [Commits](shibukawa/imagesize_py@1.4.1...1.5.0)

---
updated-dependencies:
- dependency-name: imagesize
  dependency-version: 1.5.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

docs/requirements.txt

@@ -9,7 +9,7 @@ colorama==0.4.6
 Cython==3.2.4
 docutils==0.21.2
 idna==3.11
-imagesize==1.4.1
+imagesize==1.5.0
 importlib-metadata>=4.8.0,<9.0.0
 iniconfig==2.1.0
 ipython==9.9.0