Update build requirement from <1.0.0,>=0.0.274 to >=1.2.1,<2.0.0

Updates the requirements on [build](https://github.com/pypa/build) to permit the latest version.
- [Release notes](https://github.com/pypa/build/releases)
- [Changelog](https://github.com/pypa/build/blob/main/CHANGELOG.rst)
- [Commits](pypa/build@0.1.0...1.2.1)

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

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

pyproject.toml

@@ -46,7 +46,7 @@ Homepage = "https://github.com/LeekByLemon/Leek"
 [project.optional-dependencies]
 dev = [
     "ruff>=0.0.274,<1.0.0",
-    "build>=0.0.274,<1.0.0",
+    "build>=1.2.1,<2.0.0",
 ]
 
 [tool.setuptools.packages.find]