diff --git a/.gitea/workflows/sync-to-svn.yaml b/.gitea/workflows/sync-to-svn.yaml
new file mode 100644
index 0000000..8bdead0
--- /dev/null
+++ b/.gitea/workflows/sync-to-svn.yaml
@@ -0,0 +1,77 @@
+# Gitea Actions – Sync git repository to SVN
+# Equivalent of .circleci/config.yml, translated to GitHub Actions syntax
+# which Gitea Actions supports natively.
+#
+# Prerequisites (set as repository Secrets in Gitea → Settings → Secrets):
+#   SVN_USERNAME  – SVN commit username
+#   SVN_PASSWORD  – SVN commit password
+#   SVN_REPO_URL  – Base SVN repo URL (e.g. https://svn.example.com/repos/myproject)
+
+name: Sync to SVN
+on:
+  push:
+    branches:
+      - master
+
+jobs:
+  push-to-svn:
+    runs-on: self-hosted
+
+    steps:
+      - name: Checkout git repository
+        uses: actions/checkout@v4
+
+      # SVN and rsync are pre-installed in the container image, but the
+      # apt-get call is kept so the workflow works on a stock runner too.
+      - name: Install SVN and rsync
+        run: |
+          if ! command -v svn &>/dev/null || ! command -v rsync &>/dev/null; then
+            sudo apt-get update -qq && sudo apt-get install -y subversion rsync
+          fi
+
+      - name: Verify SVN credentials are set
+        run: |
+          if [ -z "${{ secrets.SVN_USERNAME }}" ]; then echo "ERROR: SVN_USERNAME secret is not set" && exit 1; fi
+          if [ -z "${{ secrets.SVN_PASSWORD }}" ]; then echo "ERROR: SVN_PASSWORD secret is not set" && exit 1; fi
+          if [ -z "${{ secrets.SVN_REPO_URL }}" ];  then echo "ERROR: SVN_REPO_URL secret is not set"  && exit 1; fi
+          echo "All SVN secrets are set."
+
+      - name: Checkout SVN branch
+        run: |
+          svn checkout \
+            --username "${{ secrets.SVN_USERNAME }}" \
+            --password "${{ secrets.SVN_PASSWORD }}" \
+            --no-auth-cache \
+            --non-interactive \
+            --trust-server-cert \
+            "${{ secrets.SVN_REPO_URL }}/branches/data-export-api-copy" svn-branch
+
+      - name: Sync files to SVN working copy
+        run: |
+          rsync -a --delete \
+            --exclude='.git/' \
+            --exclude='.gitea/' \
+            --exclude='.svn/' \
+            --exclude='svn-branch/' \
+            . svn-branch/
+      - name: Stage and commit to SVN
+        run: |
+          cd svn-branch
+
+          # Add all new/unversioned files and directories in one pass
+          svn add --force .
+
+          # Delete files removed from git (handles paths with spaces).
+          # '|| true' prevents pipefail aborting when grep finds no '!' lines.
+          svn status | grep '^!' | while IFS= read -r line; do
+            svn delete "${line:8}@"
+          done || true
+
+          # Attempt commit; svn commit exits 0 silently when nothing changed
+          svn commit \
+            --username "${{ secrets.SVN_USERNAME }}" \
+            --password "${{ secrets.SVN_PASSWORD }}" \
+            --no-auth-cache \
+            --non-interactive \
+            --trust-server-cert \
+            -m "Gitea CI sync from commit ${{ github.sha }} [ci skip]"
\ No newline at end of file
diff --git a/.githooks/pre-commit b/.githooks/pre-commit
new file mode 100644
index 0000000..4ee2857
--- /dev/null
+++ b/.githooks/pre-commit
@@ -0,0 +1,64 @@
+#!/bin/sh
+
+branch=$(git rev-parse --abbrev-ref HEAD)
+
+# Allow master and development
+if [ "$branch" = "master" ] || [ "$branch" = "development" ]; then
+  exit 0
+fi
+
+# Validate feature/* and bugfix/* branches
+case "$branch" in
+  feature/*|bugfix/*)
+    name="${branch#*/}"
+
+    # Name must not be empty
+    if [ -z "$name" ]; then
+      echo "ERROR: Branch '$branch' has an empty name after the prefix."
+      exit 1
+    fi
+
+    # Only letters, digits, and dashes allowed
+    if echo "$name" | grep -qE '[^a-zA-Z0-9-]'; then
+      echo "ERROR: Branch '$branch' contains invalid characters."
+      echo "       Only letters, digits, and dashes are allowed after the prefix."
+      exit 1
+    fi
+
+    # No leading or trailing dashes
+    if echo "$name" | grep -qE '^-|-$'; then
+      echo "ERROR: Branch '$branch' must not start or end with a dash."
+      exit 1
+    fi
+
+    # No consecutive dashes
+    if echo "$name" | grep -q -- '--'; then
+      echo "ERROR: Branch '$branch' must not contain consecutive dashes."
+      exit 1
+    fi
+
+    # Max 25 characters excluding dashes
+    name_no_dashes=$(echo "$name" | tr -d '-')
+    char_count=${#name_no_dashes}
+    if [ "$char_count" -gt 25 ]; then
+      echo "ERROR: Branch '$branch': the name after the prefix is $char_count characters (excluding dashes), max is 25."
+      exit 1
+    fi
+
+    exit 0
+    ;;
+esac
+
+echo "ERROR: Branch name '$branch' does not follow the naming convention."
+echo ""
+echo "  Allowed formats:"
+echo "    master"
+echo "    development"
+echo "    feature/{name}"
+echo "    bugfix/{name}"
+echo ""
+echo "  Rules for feature/bugfix names:"
+echo "    - Letters, digits, and dashes only (no spaces)"
+echo "    - No leading, trailing, or consecutive dashes"
+echo "    - Max 20 characters excluding dashes"
+exit 1
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..a0c9c0d
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,19 @@
+# Dependencies
+**/node_modules/
+
+# Logs
+*.log
+*.rlog
+npm-debug.log*
+
+# Environment files
+**/*.env
+**/environment.env
+
+# Build output
+**/dist/
+**/build/
+
+# OS files
+.DS_Store
+Thumbs.db