feat: kernel roadmap wave — bits4, policy v4, Pear/Bare compatibility

- protocol/booter: bits4 handshake, proc surfaces, boot policy v4, telemetry v4
- coreutils: nohup + ensure-man-pages; seed-man-pages fixes for extra pages
- kernel-runner: no static node:module (Pear); bare-module createRequire
- docs: handbook, reference, ADR, compatibility matrix, verify scripts

packages/bare-os-coreutils/scripts/ensure-man-pages.mjs

@@ -0,0 +1,29 @@
+#!/usr/bin/env node
+/**
+ * If any expected man/pages/*.json is missing (e.g. after adding a command),
+ * run seed-man-pages.mjs once so `npm run build` does not fail on ENOENT.
+ */
+import { spawnSync } from 'node:child_process'
+import { existsSync } from 'node:fs'
+import { dirname, join } from 'node:path'
+import { fileURLToPath } from 'node:url'
+
+import { COREUTILS_COMMANDS, MAN_EXTRA_PAGES } from '../lib/commands.mjs'
+
+const __dirname = dirname(fileURLToPath(import.meta.url))
+const pkgRoot = join(__dirname, '..')
+const pagesDir = join(pkgRoot, 'man/pages')
+
+const missing = [...COREUTILS_COMMANDS, ...MAN_EXTRA_PAGES].filter(
+  (n) => !existsSync(join(pagesDir, `${n}.json`))
+)
+if (!missing.length) process.exit(0)
+
+console.warn(
+  `[bare-os-coreutils] man/pages missing (${missing.length}): ${missing.join(', ')}; running seed-man-pages.mjs`
+)
+const r = spawnSync(process.execPath, [join(__dirname, 'seed-man-pages.mjs')], {
+  cwd: pkgRoot,
+  stdio: 'inherit'
+})
+process.exit(r.status ?? 1)