chore(deps): update locked h2 package

- Update h2 from 4.3.0 to 4.4.0 in uv.lock.
- Refresh the locked source distribution metadata.
- Refresh the locked wheel metadata for the new release.

uv.lock

@@ -457,15 +457,15 @@ wheels = [
 
 [[package]]
 name = "h2"
-version = "4.3.0"
+version = "4.4.0"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "hpack" },
     { name = "hyperframe" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/1d/17/afa56379f94ad0fe8defd37d6eb3f89a25404ffc71d4d848893d270325fc/h2-4.3.0.tar.gz", hash = "sha256:6c59efe4323fa18b47a632221a1888bd7fde6249819beda254aeca909f221bf1", size = 2152026, upload-time = "2025-08-23T18:12:19.778Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/30/d4/a7d6fb3f58be99d65cbf2d3f766896217a2921d0f3ab10711c45dc1519ee/h2-4.4.0.tar.gz", hash = "sha256:46b551bdcdc7e83cf5c04d0bf93badb8a939bd2287d9fee1abb23a445b9e0580", size = 2156691, upload-time = "2026-07-23T19:14:19.442Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/69/b2/119f6e6dcbd96f9069ce9a2665e0146588dc9f88f29549711853645e736a/h2-4.3.0-py3-none-any.whl", hash = "sha256:c438f029a25f7945c69e0ccf0fb951dc3f73a5f6412981daee861431b70e2bdd", size = 61779, upload-time = "2025-08-23T18:12:17.779Z" },
+    { url = "https://files.pythonhosted.org/packages/f6/df/5b14a118322d6097cb9bb30ec6bacad268e546a8ecfcb1f6d0de618dac2f/h2-4.4.0-py3-none-any.whl", hash = "sha256:6acffe1aeab79098d7eb0f8385c1add11f2c7a94815f6fa2b7060eeddee3d87c", size = 62368, upload-time = "2026-07-23T19:14:16.143Z" },
 ]
 
 [[package]]