docs: retire STATUS.md overclaim; drop stray AGPL licence text

[hyperpolymath]

What

Two documentation/licensing corrections found during a JtV sitrep. No functional or proof changes.

1. Remove STATUS.md

It claimed "100% Complete — Production Ready" and pointed readers at README_COMPLETE.md — a file that does not exist in the repository.

It also directly contradicted STATUS.adoc, which reports the accurate position: Alpha, self-graded B-, "verification chain still incomplete", 8 enumerated gaps.

This is not a new discovery by me — the repo already knew:

• ROADMAP.adoc flags that "some documentation overstates implementation completeness (being corrected)".
• ALIGNMENT-AFFINESCRIPT.adoc:79 names it: "The main gap. STATUS.md claims '100% Complete – Production Ready'".
• The file itself was headed ⚠️ THIS FILE IS DEPRECATED.

Removing rather than editing, so STATUS.adoc is unambiguously canonical. CLAUDE.md's must-read list is repointed to STATUS.adoc so agent navigation doesn't break.

2. Remove LICENSES/AGPL-3.0-or-later.txt

Introduced by an estate sweep (sweep3: add license files and SPDX identifiers). It is unused and contradicts declared policy:

• Cargo.toml → license = "MPL-2.0"
• LICENSING.md documents the canonical MPL-2.0 (code) / CC-BY-SA-4.0 (prose) pair
• Zero files in the repo declare AGPL
• .machine_readable/6a2/AGENTIC.a2ml states verbatim: "no AGPL (JtV code is MPL-2.0, docs CC-BY-SA-4.0)"

To be explicit: this is a stray licence text file, not a mis-stamp. No source file's licence changed, and no licence body was clobbered.

Verification

• grep -rIn "STATUS\.md" — remaining hits are CHANGELOG.adoc (historical entry, correctly left alone) and ALIGNMENT-AFFINESCRIPT.adoc (prose analysing this very defect). The only live pointer, in CLAUDE.md, is updated.
• grep -rIn "AGPL-3.0-or-later.txt" — no references.
• No .rs, .lean, .idr, workflow, or manifest file touched.

Context: dev-notes/jtv-sitrep-2026-07-27.md.

🤖 Generated with Claude Code

[hyperpolymath]

Note on the two red checks — pre-existing, not caused by this PR.

Validate A2ML manifests and Validate K9 contracts fail because the actions they reference no longer exist:

.github/workflows/dogfood-gate.yml:42  hyperpolymath/a2ml-validate-action@5468b7f
.github/workflows/dogfood-gate.yml:91  hyperpolymath/k9-validate-action@08958c9

$ gh repo view hyperpolymath/k9-validate-action
GraphQL: Could not resolve to a Repository with the name 'hyperpolymath/k9-validate-action'.
$ gh repo view hyperpolymath/a2ml-validate-action
GraphQL: Could not resolve to a Repository ...

Four independent reasons this is not attributable to the changes here:

1. Both jobs fail at the Set up job step — before any repository content is checked out or examined.
2. It reproduces on main: Dogfood Gate run 30217176551 (2026-07-26) failed, predating this branch. History on main is success 07-21, success 07-23, failure 07-26.
3. No manifest references either removed file — grep over *.a2ml, *.ncl, *.scm for STATUS.md / AGPL-3.0-or-later returns nothing.
4. This PR touches only CLAUDE.md, STATUS.md, LICENSES/AGPL-3.0-or-later.txt — no workflow, manifest, or source file.

The fix is upstream (restore/rename the two action repos, or retire the two jobs) and is deliberately out of scope here.

Everything else on this PR is green, including Hypatia, Governance, test, and Check/Test on ubuntu + macos.