build(deps): update meson requirement from ~=1.3.0 to ~=1.5.1

Updates the requirements on [meson](https://github.com/mesonbuild/meson) to permit the latest version.
- [Release notes](https://github.com/mesonbuild/meson/releases)
- [Commits](mesonbuild/meson@1.3.0...1.5.1)

---
updated-dependencies:
- dependency-name: meson
  dependency-type: direct:production
...

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

requirements.txt

@@ -1,5 +1,5 @@
 dunamai~=1.16.1
-meson~=1.3.0
+meson~=1.5.1
 ninja
 kconfiglib~=14.1.0
 sphinx_rtd_theme