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>

disaster-recovery/scripts/21_restore_apply.sh

@@ -0,0 +1,38 @@
+#!/usr/bin/env bash
+set -euo pipefail
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+SKILL_ROOT="$(dirname "$SCRIPT_DIR")"
+source "$SCRIPT_DIR/_common.sh"
+
+: "${BACKUP_SKILL_DIR:=}"
+: "${RUN_DIR:=}"
+: "${DR_TARGET_BASE:=$HOME/recovery-drills}"
+: "${AGE_IDENTITY_FILE:=}"
+
+main() {
+  confirm_gate
+  [[ -n "$BACKUP_SKILL_DIR" ]] || die "BACKUP_SKILL_DIR is required."
+  [[ -n "$AGE_IDENTITY_FILE" ]] || die "AGE_IDENTITY_FILE is required."
+
+  local run_dir; run_dir="$(resolve_run_dir "$BACKUP_SKILL_DIR" "$RUN_DIR")"
+  local enc="$run_dir/archive.tar.gz.age"
+  [[ -f "$enc" ]] || die "Missing: $enc"
+
+  local ts; ts="$(date -Iseconds | tr ':' '-')"
+  local target="$DR_TARGET_BASE/restore_$ts"
+  mkdir -p "$target"
+
+  local decrypted="$target/archive.tar.gz"
+  log_info "Decrypting -> $decrypted"
+  age -d -i "$AGE_IDENTITY_FILE" -o "$decrypted" "$enc"
+
+  mkdir -p "$target/extract"
+  log_info "Extracting -> $target/extract"
+  tar -xzf "$decrypted" -C "$target/extract"
+
+  echo "$target" > "$SKILL_ROOT/outputs/last_drill_target.txt"
+  log_info "Saved drill target pointer: $SKILL_ROOT/outputs/last_drill_target.txt"
+  log_info "Next: ./scripts/30_verify_restored.sh"
+}
+
+main "$@"