fix: fix GHA cache save and disable uv cache warning

Author: belambert

.github/workflows/check.yml

@@ -14,15 +14,17 @@ jobs:
       - uses: actions/checkout@v4
 
       - uses: astral-sh/setup-uv@v5
+        with:
+          enable-cache: false
 
       - run: uv sync
 
       - name: Restore state cache
+        id: cache
         uses: actions/cache/restore@v4
         with:
           path: .snowy-state.json
           key: snowy-state
-          restore-keys: snowy-state
 
       - name: Check for new sightings
         env:
@@ -32,9 +34,10 @@ jobs:
         run: uv run snowy check --to "${{ vars.EMAIL_TO }}"
 
       - name: Delete old state cache
+        if: steps.cache.outputs.cache-hit == 'true'
         env:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: gh cache delete snowy-state || true
+        run: gh cache delete snowy-state
 
       - name: Save state cache
         uses: actions/cache/save@v4