Add pool presets, operator bake-ins, and USB pack improvements

- Pool preset checkboxes with failover in Calibrate and Forge

- Tier 1/2 UX: setup banner, forge next worker, LAN defaults, blueprint prompt

- USB: auto-install forge tools, seed config.json, sync LAUNCH.bat

server/web/src/help/poolPresets.test.ts

@@ -0,0 +1,40 @@
+import { describe, it, expect } from 'vitest';
+import {
+  orderedPoolsFromSelection,
+  detectPresetIds,
+  applyPoolsToForgeFields,
+  DEFAULT_PRESET_IDS,
+} from './poolPresets';
+
+describe('poolPresets', () => {
+  it('builds ordered failover list from preset ids', () => {
+    const pools = orderedPoolsFromSelection([...DEFAULT_PRESET_IDS], 'x');
+    expect(pools).toHaveLength(3);
+    expect(pools[0].host).toBe('pool.supportxmr.com');
+    expect(pools[1].host).toBe('gulf.moneroocean.stream');
+    expect(pools[2].host).toBe('xmr.herominers.com');
+  });
+
+  it('dedupes duplicate preset picks', () => {
+    const pools = orderedPoolsFromSelection(['supportxmr-tls', 'supportxmr-tls'], 'x');
+    expect(pools).toHaveLength(1);
+  });
+
+  it('detects preset ids from primary and backups', () => {
+    const ids = detectPresetIds('pool.supportxmr.com', 443, true, [
+      { host: 'gulf.moneroocean.stream', port: 20128, tls: true },
+    ]);
+    expect(ids).toContain('supportxmr-tls');
+    expect(ids).toContain('moneroocean-tls');
+  });
+
+  it('maps pools to forge primary and backup fields', () => {
+    const fields = applyPoolsToForgeFields(
+      orderedPoolsFromSelection(['2miners', 'xmrpool'], 'pw')
+    );
+    expect(fields.pool_host).toBe('xmr.2miners.com');
+    expect(fields.pool_port).toBe(2222);
+    expect(fields.backup_pools).toHaveLength(1);
+    expect(fields.backup_pools![0].host).toBe('pool.xmrpool.eu');
+  });
+});