Update actions/upload-artifact to v4

and remove hardcoded alpine runner

.forgejo/workflows/main.yml

@@ -10,13 +10,7 @@ on:
 jobs:
   cache:
     runs-on: docker
-    container:
-      image: 'alpine:latest'
     steps:
-      - name: Install curl
-        run: |
-          apk add --no-cache curl
-
       - name: Download OSM data
         run: |
           curl -L -o osm.pbf \
@@ -37,13 +31,21 @@ jobs:
           output_file: competences-territoriales.geojson
 
       - name: Upload as artifact
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: competences-territoriales
+          path: competences-territoriales.geojson
 
       - name: Upload to Forgejo Package Registry
         run: |
           curl --user ${{ secrets.USERNAME }}:${{ secrets.PAT }} \
                --upload-file competences-territoriales.geojson \
                --fail \
-               https://forgejo.almanach.altearn.xyz/api/packages/aeris/generic/competences-territoriales-police-france/$(date +%Y-%m-%d)/competences-territoriales.geojson
+               https://forgejo.almanach.altearn.xyz/api/packages/aeris/generic/competences-territoriales-police-france/$(date +%Y-%m-%d)/competences-territoriales.geojson && \
+          curl --user ${{ secrets.USERNAME }}:${{ secrets.PAT }} \
+               --request DELETE \
+               https://forgejo.almanach.altearn.xyz/api/packages/aeris/generic/competences-territoriales-police-france/latest/competences-territoriales.geojson && \
+          curl --user ${{ secrets.USERNAME }}:${{ secrets.PAT }} \
+               --upload-file competences-territoriales.geojson \
+               --fail \
+               https://forgejo.almanach.altearn.xyz/api/packages/aeris/generic/competences-territoriales-police-france/latest/competences-territoriales.geojson