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>

dns-sovereign/scripts/21_zone_apply.sh

@@ -0,0 +1,45 @@
+#!/usr/bin/env bash
+set -euo pipefail
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+SKILL_ROOT="$(dirname "$SCRIPT_DIR")"
+source "$SCRIPT_DIR/_common.sh"
+
+: "${PDNS_API_KEY:=}"
+: "${PDNS_WEB_PORT:=8081}"
+: "${ZONE_NAME:=}"
+: "${NS1_NAME:=}"
+: "${NS2_NAME:=}"
+
+api() {
+  local method="$1"; shift
+  local url="$1"; shift
+  curl -sS -X "$method" "$url" -H "X-API-Key: $PDNS_API_KEY" -H "Content-Type: application/json" "$@"
+}
+
+main() {
+  confirm_gate
+  [[ -n "$PDNS_API_KEY" ]] || die "PDNS_API_KEY is required."
+  [[ -n "$ZONE_NAME" ]] || die "ZONE_NAME is required."
+
+  local zone="${ZONE_NAME%\.}."
+  local ns1="${NS1_NAME:-ns1.${ZONE_NAME}}"
+  local ns2="${NS2_NAME:-ns2.${ZONE_NAME}}"
+
+  local base="http://127.0.0.1:${PDNS_WEB_PORT}/api/v1/servers/localhost"
+  # Check if zone exists
+  if api GET "$base/zones/$zone" | jq -e '.name' >/dev/null 2>&1; then
+    log_warn "Zone already exists: $zone"
+    exit 0
+  fi
+
+  log_info "Creating zone: $zone"
+  api POST "$base/zones" --data "{
+    \"name\": \"$zone\",
+    \"kind\": \"Native\",
+    \"masters\": [],
+    \"nameservers\": [\"$ns1.\", \"$ns2.\"]
+  }" | jq '.' > "$SKILL_ROOT/outputs/zone_create_result.json"
+
+  log_info "Zone created; output saved: outputs/zone_create_result.json"
+}
+main "$@"