site: the corpus, fixture and base-type counts come from the release tag

Three counts on the page were hand-typed (twenty-one corpora, 313
fixtures, 14 base types) and went stale whenever the repo moved. They are
now data-count placeholders, filled at deploy from the pinned tag's
derived payload, the same way the version coordinates already are.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01ApQWqotP1jaKs85XhKVXG4

Author: claude

www/index.html

@@ -294,7 +294,7 @@ <h2 class="section-label">Five ports. All installable today.</h2>
         </tbody>
       </table>
       <p class="impl-note">
-        Twenty-one shared conformance corpora at <a href="https://github.com/metaobjectsdev/metaobjects/tree/main/fixtures"><code>fixtures/</code></a> — metamodel (313 fixtures), render, verify, extract, persistence (24 query scenarios against Testcontainers Postgres), API contract (cross-port, reference <em>and</em> generated lanes), YAML and more — validate every implementation against the same expectations. All ports implement <code>metamodelVersion</code> <code data-registry="metamodel">0.13</code> — the metadata contract, versioned separately from the package lines.
+        <span data-count="corpora">21</span> shared conformance corpora at <a href="https://github.com/metaobjectsdev/metaobjects/tree/main/fixtures"><code>fixtures/</code></a> — metamodel (<span data-count="fixtures">313</span> fixtures), render, verify, extract, persistence (24 query scenarios against Testcontainers Postgres), API contract (cross-port, reference <em>and</em> generated lanes), YAML and more — validate every implementation against the same expectations. All ports implement <code>metamodelVersion</code> <code data-registry="metamodel">0.13</code> — the metadata contract, versioned separately from the package lines.
       </p>
     </section>
 
@@ -440,7 +440,7 @@ <h3 class="compare-subhead">Capability matrix — including AI-agent suitability
           <tr class="ai-row"><td>Machine-readable metadata (grep-friendly)</td> <td class="yes">YAML/JSON, named constants</td> <td class="partial">DSL or schema.prisma</td> <td class="no">annotations / decorators</td> <td class="yes">YAML/JSON</td></tr>
           <tr class="ai-row"><td>Generated code is plain (no proxy/decorator magic)</td> <td class="yes">idiomatic native</td> <td class="yes">idiomatic</td>         <td class="no">proxy/runtime magic</td><td class="yes">type stubs</td></tr>
           <tr class="ai-row"><td>Deterministic regen (same in → same out)</td> <td class="yes">conformance-gated</td><td class="yes">yes</td>                <td class="yes">yes</td>              <td class="yes">yes</td></tr>
-          <tr class="ai-row"><td>Small surface area for agent context window</td><td class="yes">14 base types + extensions</td> <td class="partial">single-lang ORM API</td> <td class="no">large framework surface</td><td class="yes">small spec</td></tr>
+          <tr class="ai-row"><td>Small surface area for agent context window</td><td class="yes"><span data-count="baseTypes">14</span> base types + extensions</td> <td class="partial">single-lang ORM API</td> <td class="no">large framework surface</td><td class="yes">small spec</td></tr>
         </tbody>
       </table>