Use lowest-direct dependency resolution by default (#373)

We'll still test with highest (i.e., newest) dependencies in CI, but to
avoid thinking things like #371 will work.

Author: stefanvanburen

.github/workflows/ci.yaml

@@ -43,8 +43,8 @@ jobs:
         run: make lint
       - name: Format
         run: make format
-      # When running with matrix.resolution == lowest, we expect uv.lock to change, but we don't want that file checked in.
-      - if: matrix.resolution == 'highest'
+      # When running with matrix.resolution == highest, we expect uv.lock to change, but we don't want that file checked in.
+      - if: matrix.resolution == 'higest'
         name: Check generated
         run: make checkgenerate
         env:

pyproject.toml

@@ -46,6 +46,9 @@ dev = [
 	"types-protobuf>=5.29.1.20250315",
 ]
 
+[tool.uv]
+resolution = "lowest-direct"
+
 [tool.hatch.version]
 source = "vcs"
 raw-options = { fallback_version = "0.0.0" }