Use uv --resolution lowest-direct

We need to ensure that we always test against the lowest bounds.
Libraries should set resolution to `lowest-direct`.

Author: dsp-ant

Diff for: RELEASE.md

@@ -1,5 +1,10 @@
 # Release Process
 
+## Bumping Dependencies
+
+1. Change dependency
+2. Upgrade lock with `uv lock --resolution lowest-direct
+
 ## Major or Minor Release
 
 1. Create a release branch named `vX.Y.Z` where `X.Y.Z` is the version.

Diff for: pyproject.toml

@@ -59,6 +59,7 @@ target-version = "py310"
 "__init__.py" = ["F401"]
 
 [tool.uv]
+resolution = "lowest-direct"
 dev-dependencies = [
     "pyright>=1.1.378",
     "pytest>=8.3.3",