chore(ci): Unify artifact versions

.forgejo/actions/upload-docker-artifacts/action.yml

@@ -54,7 +54,7 @@ runs:
       run: mv /tmp/binaries/sbin/conduwuit /tmp/binaries/conduwuit${{ inputs.cpu_suffix }}-${{ inputs.slug }}${{ inputs.artifact_suffix }}
 
     - name: Upload binary artifact
-      uses: forgejo/upload-artifact@v3
+      uses: forgejo/upload-artifact@v4
       with:
         name: conduwuit${{ inputs.cpu_suffix }}-${{ inputs.slug }}${{ inputs.artifact_suffix }}
         path: /tmp/binaries/conduwuit${{ inputs.cpu_suffix }}-${{ inputs.slug }}${{ inputs.artifact_suffix }}
@@ -62,7 +62,7 @@ runs:
 
     - name: Upload digest
       if: ${{ env.BUILTIN_REGISTRY_ENABLED == 'true' }}
-      uses: forgejo/upload-artifact@v3
+      uses: forgejo/upload-artifact@v4
       with:
         name: digests${{ inputs.digest_suffix }}-${{ inputs.slug }}${{ inputs.cpu_suffix }}
         path: /tmp/digests/*

.forgejo/workflows/build-debian.yml

@@ -127,7 +127,7 @@ jobs:
           [ -f /etc/conduwuit/conduwuit.toml ] && echo "✅ Config file installed"
 
       - name: Upload deb artifact
-        uses: actions/upload-artifact@v3
+        uses: forgejo/upload-artifact@v4
         with:
           name: continuwuity-${{ steps.debian-version.outputs.distribution }}
           path: ${{ steps.cargo-deb.outputs.path }}

.forgejo/workflows/build-fedora.yml

@@ -239,13 +239,13 @@ jobs:
           cp $BIN_RPM upload-bin/
 
       - name: Upload binary RPM
-        uses: actions/upload-artifact@v3
+        uses: forgejo/upload-artifact@v4
         with:
           name: continuwuity
           path: upload-bin/
 
       - name: Upload debug RPM artifact
-        uses: actions/upload-artifact@v3
+        uses: forgejo/upload-artifact@v4
         with:
           name: continuwuity-debug
           path: artifacts/*debuginfo*.rpm

.forgejo/workflows/element.yml

@@ -109,7 +109,7 @@ jobs:
           cat ./element-web/webapp/config.json
 
       - name: 📤 Upload Artifact
-        uses: forgejo/upload-artifact@v3
+        uses: forgejo/upload-artifact@v4
         with:
           name: element-web
           path: ./element-web/webapp/