project 0.66.0: repaired tcllib in kits + tdom in 905 kits + G-176 arc deployed

Pre-bake version bump (release step 2; the bake asserts it via
-expect-projectversion). The 0.66.0 CHANGELOG entry covers what the rebaked
kits ship: pkgindex_gate-repaired tcllib with the self-describing
punkbin-upstream-repairs.toml manifest (upstream tkt 523f7e0556 - rest and
four siblings finally requirable), tdom 0.9.6 restored to the 905-era punk
kits, and the G-176 command-documentation arc arriving in deployed shells
via the promoted coherent set.

Assisted-by: harness=claude; primary-model=claude-fable-5; api-location=anthropic.com

CHANGELOG.md

@@ -5,6 +5,30 @@ The latest `## [X.Y.Z]` header must match the `version` field in `punkproject.to
 Entries are newest-first; one bullet per notable change. See the root `AGENTS.md`
 "Project Versioning" section for the bump policy.
 
+## [0.66.0] - 2026-08-08
+
+- Kits ship a repaired tcllib: the suite-side pkgindex_gate corrects five
+  upstream pkgIndex defects (tcllib tkt 523f7e0556 - `rest` indexed 1.7 vs
+  provided 1.8, plus doctools::toc, math::filters, tcl::chan::std, nettool),
+  so `package require rest` and friends resolve in kits at last. Every gated
+  tree ships `punkbin-upstream-repairs.toml` at its root enumerating exactly
+  the applied repairs, and artifact records point at it - the shipped tree's
+  divergence from its upstream checkout is now self-describing (lib tier r2
+  published; family runtimes refreshed in-situ under the alpha dispensation,
+  embedded records gain `tcllib_gated = true`).
+- tdom 0.9.6 added to punk9wintk905.vfs: the 905-era punk kits (punk905,
+  punk9_beta) regain tdom alongside the bi kits, unblocking rest-dependent
+  libraries (punk::netbox class). Slim variant, matching the bi runtime's
+  proven build.
+- The G-176 command-documentation arc reaches deployed shells via the
+  promoted coherent set (commandstack 0.8.0, punk::libunknown 0.3.1,
+  punk::ns 0.11.0, punk::args 0.25.2 et al): `i package epoch` renders real
+  usage, help output flags live command overrides, and `cmdinfo` carries the
+  `overridden` axis.
+- make.tcl: bootsupport-staleness and launch-site guidance reworked (0.65.1
+  and 0.65.2 entries below) - included in kit-visible make.tcl copies via
+  the layout store.
+
 ## [0.65.2] - 2026-08-08
 
 - `make.tcl` launch-site steering: the bootsupport-staleness fix block now

punkproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "punkshell"
-version = "0.65.2"
+version = "0.66.0"
 license = "BSD-2-Clause"
 url = "https://www.gitea1.intx.com.au/jn/punkshell"
 #packager: declared identity for published artifacts (declarative, not proof -