chore(deps): update dependency isort to v7

pyproject.toml

@@ -46,7 +46,7 @@ build-backend = "uv_build"
 [dependency-groups]
 dev = [
     "pytest~=8.3",
-    "isort~=6.0",
+    "isort~=7.0",
     "csvkit~=2.0",
     "ipython~=8.31",
 ]

uv.lock

@@ -288,7 +288,7 @@ requires-dist = [
 dev = [
     { name = "csvkit", specifier = "~=2.0" },
     { name = "ipython", specifier = "~=8.31" },
-    { name = "isort", specifier = "~=6.0" },
+    { name = "isort", specifier = "~=7.0" },
     { name = "pytest", specifier = "~=8.3" },
 ]
 
@@ -472,11 +472,11 @@ wheels = [
 
 [[package]]
 name = "isort"
-version = "6.0.1"
+version = "7.0.0"
 source = { registry = "https://pypi.org/simple" }
-sdist = { url = "https://files.pythonhosted.org/packages/b8/21/1e2a441f74a653a144224d7d21afe8f4169e6c7c20bb13aec3a2dc3815e0/isort-6.0.1.tar.gz", hash = "sha256:1cb5df28dfbc742e490c5e41bad6da41b805b0a8be7bc93cd0fb2a8a890ac450", size = 821955, upload-time = "2025-02-26T21:13:16.955Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/63/53/4f3c058e3bace40282876f9b553343376ee687f3c35a525dc79dbd450f88/isort-7.0.0.tar.gz", hash = "sha256:5513527951aadb3ac4292a41a16cbc50dd1642432f5e8c20057d414bdafb4187", size = 805049, upload-time = "2025-10-11T13:30:59.107Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/c1/11/114d0a5f4dabbdcedc1125dee0888514c3c3b16d3e9facad87ed96fad97c/isort-6.0.1-py3-none-any.whl", hash = "sha256:2dc5d7f65c9678d94c88dfc29161a320eec67328bc97aad576874cb4be1e9615", size = 94186, upload-time = "2025-02-26T21:13:14.911Z" },
+    { url = "https://files.pythonhosted.org/packages/7f/ed/e3705d6d02b4f7aea715a353c8ce193efd0b5db13e204df895d38734c244/isort-7.0.0-py3-none-any.whl", hash = "sha256:1bcabac8bc3c36c7fb7b98a76c8abb18e0f841a3ba81decac7691008592499c1", size = 94672, upload-time = "2025-10-11T13:30:57.665Z" },
 ]
 
 [[package]]