docs: update index.html stats for Emulator (v4, LOE 2281) and Editor (LOE 668)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: aryx

docs/index.html

@@ -202,9 +202,9 @@ <h2 id="books">The Books</h2>
 <td rowspan="4">Developer tools</td>
 <td><a href="https://aryx.github.io/assets/pdfs/Principia-9.pdf">Editor</a></td>
 <td><a href="https://github.com/aryx/principia-softwarica/tree/master/editors/ed">ed</a></td>
-<td>1600</td>
-<td>200</td>
-<td bgcolor="#ffc7ce">0.13</td>
+<td>1597</td>
+<td>668</td>
+<td bgcolor="#ffeb9c">0.42</td>
 <td>45</td>
 <td><a href="https://aryx.github.io/assets/pdfs/Principia-9.pdf">v1</a></td>
 </tr>
@@ -287,23 +287,23 @@ <h2 id="books">The Books</h2>
 <td><a href="https://aryx.github.io/assets/pdfs/Utilities-1.pdf">v1</a></td>
 </tr>
 <tr>
-<td><a href="https://aryx.github.io/assets/pdfs/Machine-3.pdf">Emulator</a></td>
+<td><a href="https://aryx.github.io/assets/pdfs/Machine-4.pdf">Emulator</a></td>
 <td><a href="https://github.com/aryx/principia-softwarica/tree/master/machine/5i">5i</a></td>
-<td>3168</td>
-<td>807</td>
-<td bgcolor="#ffc7ce">0.25</td>
-<td>116</td>
-<td><a href="https://aryx.github.io/assets/pdfs/Machine-3.pdf">v3</a></td>
+<td>3176</td>
+<td>2281</td>
+<td bgcolor="#c6efce">0.72</td>
+<td>134</td>
+<td><a href="https://aryx.github.io/assets/pdfs/Machine-4.pdf">v4</a></td>
 </tr>
 
 <tr>
 <td></td>
 <td><strong>Total</strong></td>
 <td></td>
-<td><strong>186299</strong></td>
-<td><strong>38926</strong></td>
-<td><strong>0.21</strong></td>
-<td><strong>4814</strong></td>
+<td><strong>186304</strong></td>
+<td><strong>40868</strong></td>
+<td><strong>0.22</strong></td>
+<td><strong>4832</strong></td>
 <td></td>
 </tr>
 </table>