chore(deps): update docker/metadata-action action to v6

.github/workflows/links.yml

@@ -1,67 +0,0 @@
-name: Links
-
-on:
-  workflow_dispatch:
-
-concurrency:
-  group: links
-  cancel-in-progress: false
-
-jobs:
-  links:
-    name: Links
-    runs-on: ubuntu-latest
-    permissions:
-      actions: read
-      packages: read
-      contents: read
-    steps:
-      -
-        name: Checkout
-        uses: actions/checkout@v6
-        with:
-          fetch-depth: 0
-      -
-        name: Validate Links
-        run: |
-          errors=0
-          count=0
-          host=""
-          declare -A seen
-          wget https://github.com/lwthiker/curl-impersonate/releases/download/v0.6.1/curl-impersonate-v0.6.1.x86_64-linux-gnu.tar.gz
-          tar -xzf curl-impersonate-v0.6.1.x86_64-linux-gnu.tar.gz
-          sudo cp curl-impersonate-ff /usr/local/bin/
-          check() {
-            local url="$1" http
-            http=$(curl-impersonate-ff -sSL -o /dev/null -w "%{http_code}" --max-time 10 -I -- "$url" 2>&1) || http="000"
-            [[ "$http" == 2* ]] && return 0
-            http=$(curl-impersonate-ff -sSL -o /dev/null -w "%{http_code}" --max-time 10 -r "0-0" -- "$url" 2>&1) || http="000"
-            [[ "$http" == 2* ]]
-          }
-          while IFS= read -r line; do
-            if [[ "$line" =~ ^[[:space:]]*local[[:space:]]+host=\"(https://[^\"]+)\" ]]; then
-              host="${BASH_REMATCH[1]%/}"
-              continue
-            fi
-            [[ "$line" =~ ^[[:space:]]*url=\"(.+)\" ]] || continue
-            val="${BASH_REMATCH[1]#/}"
-            if [[ "$val" == https://* ]]; then
-              url="$val"
-            elif [[ -n "$host" ]]; then
-              url="$host/$val"
-            else
-              continue
-            fi
-            [[ -v seen[$url] ]] && continue
-            seen[$url]=1
-            count=$((count + 1))
-            if check "$url"; then
-              echo "  OK: $url"
-            else
-              echo "FAIL: $url"
-              errors=$((errors + 1))
-            fi
-          done < "src/define.sh"
-          echo ""
-          printf '%d/%d links valid\n' "$(( count - errors ))" "$count"
-          (( errors == 0 ))