Align the booter and docs with the kernel POSIX and stack-hardening roadmap: refresh

vendored Bare bundles and seeder parity; tighten the no-`node:` verifier and host-vs-image
docs; expand syscall/proc JSON with POSIX XSH-style ops, errno hints, signals, and schema
updates; add simulated FD table hooks, pathconf/getconf coverage, IPC message-queue surface,
swarm/protomux pool metrics and HyperDHT stats env; extend systemctl verbs, cron TZ-aware
matching, Pear updater and corestore snapshot hints, WASM instantiate behind a gate, and
runBin default timeout merging with caller abort options.

Bump BARE_OS_CTX_API_VERSION to 1.34.0 and BARE_OS_POSIX_PROFILE_VERSION to 1.0.1; sync
declared profile, compliance matrix, handbook, example syscalls JSON, CHANGELOG, and
generated ctx client helper; extend bare-os-ctx.d.ts for new ctx members.

kernel/etc/bare-os/syscalls.example.json

@@ -1,15 +1,28 @@
 {
   "schemaVersion": 4,
-  "ctxApiVersion": "1.33.0",
+  "ctxApiVersion": "1.34.0",
   "posixProfile": {
     "id": "bare-os-posix-like",
-    "version": "1.0.0"
+    "version": "1.0.1"
   },
   "ops": ["readFile", "writeFile"],
   "opsDetail": [
     { "name": "readFile", "category": "fs", "stability": "stable" },
-    { "name": "writeFile", "category": "fs", "stability": "stable" }
+    { "name": "writeFile", "category": "fs", "stability": "stable" },
+    {
+      "name": "open",
+      "category": "fs",
+      "stability": "stable",
+      "posixAlignment": "simulated",
+      "mapsTo": ["vfs.readFile", "vfs.writeFile"],
+      "errnoHint": "ENOENT"
+    }
   ],
+  "posixXsh": {
+    "schema": 1,
+    "note": "POSIX.1 XSH names in opsDetail with posixAlignment; not ctx.bareOsSyscall op strings.",
+    "namesCsv": "open,close,read,write,lseek,pipe,dup,dup2,fcntl"
+  },
   "errnoHints": {
     "ENOENT": 2,
     "EACCES": 13
@@ -20,7 +33,7 @@
     "stdio": [0, 1, 2],
     "register": "ctx.bareOsRegisterLogicalFd",
     "processTablePath": "/proc/bare_os/process_table.json",
-    "processTableSchema": 3
+    "processTableSchema": 4
   },
   "signalModel": {
     "schema": 1,