docs(site): publish the two new context docs, and de-number two stale counts

The `build` job failed, correctly: `scripts/build-doc-site.mjs` requires every
`context/**/*.md` to be either in the SECTIONS manifest or a named omission
(improvise-res9's cure), and the two files this branch added were neither.
Both are now published, beside the TUI in each section.

While there: `context/code/doc-site.md` asserted 'the seven
`context/code/*.md` documents' when there were already twelve, and '501
entries' when the checker reports 801. Both were stale before this branch and
this branch makes them staler, so they are de-numbered rather than re-asserted
— a count in prose that nothing checks is a fact with no owner, and the shape
that stops drifting is not having one.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01FC2jVn8Au7E9JPkw6bwXXH

context/code/doc-site.md

@@ -21,7 +21,7 @@ Published, in four sections:
 | Start here | `docs/design-notes.md`, `context/design-principles.md`, `context/repo-map.md` | What the project is for, the doctrine, and the single best explanation of how it is built. |
 | Decision records | `context/adr/*.md` | An ADR is written for an outside reader by construction — it states the options that were rejected, which is the part that is worth reading and the part that is nowhere else. |
 | The arguments, by area | `context/code/*.md` | This is the reasoning that used to live in code comments and was moved out under the two-line cap (design-principles §6). It is the most valuable prose in the repository and it is addressed to exactly the reader a documentation site has. |
-| Test evidence | `context/test-evidence/*.md` | 501 entries, one per test whose narrative is longer than its code. |
+| Test evidence | `context/test-evidence/*.md` | One entry per test whose narrative is longer than its code. |
 
 Not published:
 
@@ -62,9 +62,9 @@ says `context/code/*.md` is published; the manifest disagreed and nothing could
 see it. That is the whole failure mode in one file.
 
 **Test evidence is the one judgement call worth stating.** The argument for
-leaving it out is that 501 entries about individual tests are noise to a reader
-who wanted to know what a pivot table is. The argument for keeping it is
-stronger: every one of the seven `context/code/*.md` documents points at its
+leaving it out is that hundreds of entries about individual tests are noise
+to a reader who wanted to know what a pivot table is. The argument for keeping it is
+stronger: every one of the `context/code/*.md` documents points at its
 evidence file by name, so omitting it would break the published prose in
 exactly the way this site is otherwise careful not to; and the evidence file is
 the most distinctive artefact the repository has — a written record of the

scripts/build-doc-site.mjs

@@ -58,6 +58,7 @@ const SECTIONS = [
       ["context/code/command.md", "code/command", "improvise-command"],
       ["context/code/clients.md", "code/clients", "The clients"],
       ["context/code/tui.md", "code/tui", "The TUI"],
+      ["context/code/cli.md", "code/cli", "The headless CLI"],
       ["context/code/gp.md", "code/gp", "gp-tree and improvise-gp"],
       ["context/code/kb-tool.md", "code/kb-tool", "The kb tool"],
       ["context/code/tooling.md", "code/tooling", "The repository's own checkers"],
@@ -75,6 +76,7 @@ const SECTIONS = [
       ["context/test-evidence/command.md", "test-evidence/command", "improvise-command"],
       ["context/test-evidence/clients.md", "test-evidence/clients", "The clients"],
       ["context/test-evidence/tui.md", "test-evidence/tui", "The TUI"],
+      ["context/test-evidence/cli.md", "test-evidence/cli", "The headless CLI"],
       ["context/test-evidence/gp.md", "test-evidence/gp", "gp-tree and improvise-gp"],
       ["context/test-evidence/tooling.md", "test-evidence/tooling", "The repository's own gates"],
     ],