Initial commit: VaultMesh Skills collection

Collection of operational skills for VaultMesh infrastructure including:
- backup-sovereign: Backup and recovery operations
- btc-anchor: Bitcoin anchoring
- cloudflare-tunnel-manager: Cloudflare tunnel management
- container-registry: Container registry operations
- disaster-recovery: Disaster recovery procedures
- dns-sovereign: DNS management
- eth-anchor: Ethereum anchoring
- gitea-bootstrap: Gitea setup and configuration
- hetzner-bootstrap: Hetzner server provisioning
- merkle-forest: Merkle tree operations
- node-hardening: Node security hardening
- operator-bootstrap: Operator initialization
- proof-verifier: Cryptographic proof verification
- rfc3161-anchor: RFC3161 timestamping
- secrets-vault: Secrets management

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

gitea-bootstrap/scripts/rollback/undo.sh

@@ -0,0 +1,34 @@
+#!/usr/bin/env bash
+set -euo pipefail
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+SKILL_ROOT="$(dirname "$(dirname "$SCRIPT_DIR")")"
+source "$SKILL_ROOT/scripts/_common.sh"
+
+: "${MODE:=docker}"
+: "${DATA_DIR:=$HOME/gitea}"
+
+compose_cmd() {
+  if command -v docker-compose >/dev/null 2>&1; then
+    echo "docker-compose"
+  else
+    echo "docker compose"
+  fi
+}
+
+main() {
+  confirm_gate
+  if [[ "$MODE" == "docker" ]]; then
+    if [[ -f "$SKILL_ROOT/outputs/compose.yml" ]]; then
+      log_warn "Stopping compose stack..."
+      cd "$SKILL_ROOT/outputs"
+      $(compose_cmd) -f compose.yml down || true
+    else
+      log_warn "No compose.yml found; attempting to stop container 'gitea'..."
+      docker rm -f gitea 2>/dev/null || true
+    fi
+  else
+    log_warn "Native mode rollback scaffold (stop gitea service manually if configured)."
+  fi
+  log_info "Rollback complete. Data dir preserved at: $DATA_DIR"
+}
+main "$@"