feat: rebrand Hemmelig to paste.es for cloudhost.es

- Set Spanish as default language with ephemeral/encrypted privacy focus
- Translate all user-facing strings and legal pages to Spanish
- Replace Norwegian flag with Spanish flag in footer
- Remove Hemmelig/terces.cloud links, add cloudhost.es sponsorship
- Rewrite PrivacyPage: zero data collection, ephemeral design emphasis
- Rewrite TermsPage: Spanish law, RGPD, paste.es/CloudHost.es references
- Update PWA manifest, HTML meta tags, package.json branding
- Rename webhook headers to X-Paste-Event / X-Paste-Signature
- Update API docs title and contact to paste.es / cloudhost.es

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.github/workflows/release.yml

@@ -0,0 +1,108 @@
+name: Generate Release Notes
+
+on:
+    release:
+        types: [created]
+
+jobs:
+    update-release-notes:
+        name: Update Release with Commit Notes
+        runs-on: ubuntu-latest
+        permissions:
+            contents: write
+        steps:
+            - name: Check out the repo
+              uses: actions/checkout@v4
+              with:
+                  fetch-depth: 0
+
+            - name: Get previous tag
+              id: prev_tag
+              run: |
+                  # Get all tags sorted by version, exclude the current tag, take the first result
+                  CURRENT_TAG="${{ github.event.release.tag_name }}"
+                  PREV_TAG=$(git tag --sort=-version:refname | grep -v "^${CURRENT_TAG}$" | head -n 1)
+
+                  if [ -z "$PREV_TAG" ]; then
+                    echo "No previous tag found, will use initial commit"
+                    # Use the initial commit as the starting point
+                    PREV_TAG=$(git rev-list --max-parents=0 HEAD)
+                  fi
+
+                  echo "Previous tag/commit: $PREV_TAG"
+                  echo "tag=$PREV_TAG" >> $GITHUB_OUTPUT
+
+            - name: Generate commit list
+              id: commits
+              env:
+                  GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+              run: |
+                  REPO_URL="https://github.com/${{ github.repository }}"
+                  CURRENT_TAG="${{ github.event.release.tag_name }}"
+                  PREV_TAG="${{ steps.prev_tag.outputs.tag }}"
+
+                  # Always use range format - PREV_TAG is guaranteed to be set (either previous tag or initial commit)
+                  RANGE="${PREV_TAG}..${CURRENT_TAG}"
+
+                  echo "Generating commits for range: $RANGE"
+
+                  # Generate commit list with format: title - @nickname - sha with link
+                  # Using tformat instead of format to ensure trailing newline
+                  COMMITS=""
+                  while IFS='|' read -r SHA SHORT_SHA TITLE AUTHOR || [ -n "$SHA" ]; do
+                    [ -z "$SHA" ] && continue
+
+                    # Try to get GitHub username from commit API
+                    USERNAME=$(gh api "repos/${{ github.repository }}/commits/${SHA}" --jq '.author.login' 2>/dev/null || echo "")
+
+                    if [ -n "$USERNAME" ]; then
+                      AUTHOR_INFO="@${USERNAME}"
+                    else
+                      AUTHOR_INFO="${AUTHOR}"
+                    fi
+
+                    # Check if this is a PR merge commit
+                    if [[ "$TITLE" =~ ^Merge\ pull\ request\ \#([0-9]+) ]]; then
+                      PR_NUMBER="${BASH_REMATCH[1]}"
+                      # Get PR title
+                      PR_TITLE=$(gh pr view "$PR_NUMBER" --json title --jq '.title' 2>/dev/null || echo "$TITLE")
+                      COMMITS="${COMMITS}- ${PR_TITLE} (#${PR_NUMBER}) by ${AUTHOR_INFO} ([\`${SHORT_SHA}\`](${REPO_URL}/commit/${SHA}))"$'\n'
+                    else
+                      COMMITS="${COMMITS}- ${TITLE} by ${AUTHOR_INFO} ([\`${SHORT_SHA}\`](${REPO_URL}/commit/${SHA}))"$'\n'
+                    fi
+                  done < <(git log "${RANGE}" --pretty=tformat:"%H|%h|%s|%an")
+
+                  # Handle multiline output
+                  {
+                    echo "list<<EOF"
+                    echo "$COMMITS"
+                    echo "EOF"
+                  } >> $GITHUB_OUTPUT
+
+            - name: Update Release Notes
+              uses: softprops/action-gh-release@v2
+              with:
+                  tag_name: ${{ github.event.release.tag_name }}
+                  body: |
+                      ## What's Changed
+                      
+                      ${{ steps.commits.outputs.list }}
+                      
+                      **Full Changelog**: https://github.com/${{ github.repository }}/compare/${{ steps.prev_tag.outputs.tag }}...${{ github.event.release.tag_name }}
+              env:
+                  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+    update-dockerhub-description:
+        name: Update Docker Hub Description
+        runs-on: ubuntu-latest
+        steps:
+            - name: Check out the repo
+              uses: actions/checkout@v4
+
+            - name: Update Docker Hub description
+              uses: peter-evans/dockerhub-description@v4
+              with:
+                  username: ${{ secrets.DOCKER_USERNAME }}
+                  password: ${{ secrets.DOCKER_PASSWORD }}
+                  repository: hemmeligapp/hemmelig
+                  readme-filepath: ./docs/docker.md