add the bitcoin wallet sidecar and ui

the owner's work, committed as one unit rather than split: the registration
files (App.tsx, Dock, AppRegistry, hono.ts, the schema and db barrels,
ecosystem.config.cjs) all reference modules under src/servers/{api,sidecar}/wallet
and src/workspaces/officerdev/src/apps/Wallet, so committing the shared plumbing
on its own would leave a commit that does not build.

officer-wallet is a new pm2 peer holding seed material sealed under an owner
passphrase on top of VAULT_STORE_KEY, with an unlock ttl after which the root key
is wiped from memory. five backends: on-chain via esplora, and lnd, clnrest,
lndhub and nwc for lightning. bolt11 encode/decode is implemented in-tree.

no secrets in the diff — the key-shaped literals under sidecar/wallet are the
bolt11 spec vectors and the bip39 "abandon … about" vector. .env.example gains
placeholders only. bun test src/servers/sidecar/wallet: 38 pass, 0 fail.

not reviewed line by line; assembled and verified to build, not audited.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

src/apps/officer-web/state/usePageTitle.ts

@@ -20,6 +20,7 @@ const RULES: TitleRule[] = [
   { match: (p) => p.startsWith('/headscale'), title: 'Headscale' },
   { match: (p) => p.startsWith('/transmission'), title: 'Transmission' },
   { match: (p) => p.startsWith('/invoices'), title: 'Invoices' },
+  { match: (p) => p.startsWith('/wallet'), title: 'Wallet' },
   { match: (p) => p.startsWith('/system-monitor'), title: 'System Monitor' },
   { match: (p) => p.startsWith('/code-editor'), title: 'Code Editor' },
   { match: (p) => p.startsWith('/task-logs'), title: 'Task Logs' },