Add interactive vault management to VSCode status bar: - Detects aesthetic-computer-vault presence and unlock state - Click to unlock: prompts passphrase, imports GPG key if needed, warms gpg-agent, runs vault-tool.fish unlock + devault.fish - Click to lock: runs vault-tool.fish lock (re-encrypts, shreds plaintext) - Passphrase cached in VSCode SecretStorage (cleared on wrong passphrase) - Searches for jeffrey-private.asc in repo root or vault/gpg/ - Auto-discovers vault in workspace folders Also add .gitignore entries for GPG key backups (canonical copies live in aesthetic-computer-vault/gpg/). Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>