Update dependabot for uv

Author: bjester

.github/dependabot.yml

@@ -1,16 +1,14 @@
-# Automatically update versions for pip
+# Keeps dependencies up to date
 
 version: 2
 updates:
-
   # Maintain dependencies for Python
-  - package-ecosystem: "pip"
+  - package-ecosystem: "uv"
     directory: "/"
     schedule:
       interval: "weekly"
       day: "friday"
       time: "00:00"
-
   # Maintain dependencies for Github Actions
   - package-ecosystem: "github-actions"
     directory: "/"