Update dependency astral-sh/uv to v0.9.21

Author: renovate[bot]

.github/workflows/component-builder-publish.yml

@@ -38,7 +38,7 @@ jobs:
       - name: Install uv
         uses: astral-sh/setup-uv@v7
         with:
-          version: "0.9.18"
+          version: "0.9.21"
       - name: Create VM
         working-directory: ./containers/fedora
         env:

.github/workflows/component-builder.yml

@@ -36,7 +36,7 @@ jobs:
       - name: Install uv
         uses: astral-sh/setup-uv@v7
         with:
-          version: "0.9.18"
+          version: "0.9.21"
       - name: Create VM
         working-directory: ./containers/fedora
         env: