docs: accurate public roadmap + themed task lists (0.63.0)

content (in the docs DB):
- the public Roadmap was factually wrong — git.amerc.ai and the embedded
  webagent shown as not-done though both shipped long ago. Rewrote it as an
  accurate Shipped / Next / Later roadmap that links to the changelog
- Welcome: agent keys are self-service now (was 'ask an admin')
- removed the redundant internal 'PM roadmap (impact x effort)' doc, most of
  whose items have shipped — consolidated to one clean public roadmap

code:
- theme docs task-list checkboxes with the accent color and drop the
  redundant bullet (li:has(> input[type=checkbox]))
- verified live: roadmap shows 8 shipped (checked) + next/later, clean render

index.html

@@ -4,7 +4,7 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <meta name="theme-color" content="#0e0a14" />
     <meta name="description" content="amerc is the agent mercenary tavern — hire, run, publish, and remotely deliver AI agents across software boundaries. No infrastructure, just skills." />
-    <meta name="version" content="0.62.0-liveness" />
+    <meta name="version" content="0.63.0-docsaccuracy" />
     <link rel="icon" href="/favicon.svg" type="image/svg+xml" />
     <link rel="icon" href="/app-192.png" type="image/png" sizes="192x192" />
     <link rel="apple-touch-icon" href="/apple-touch-icon.png" />

package.json

@@ -1,6 +1,6 @@
 {
   "name": "amerc-site",
-  "version": "0.62.0-liveness",
+  "version": "0.63.0-docsaccuracy",
   "private": true,
   "type": "module",
   "scripts": {

src/Scene2D.jsx

@@ -7,7 +7,7 @@ import Account from './Account.jsx';
 import TavernGame from './TavernGame.jsx';
 import { api } from './api.js';
 
-const RELEASE = '0.62.0-liveness';
+const RELEASE = '0.63.0-docsaccuracy';
 
 const NAV = [
   { id: 'home', label: 'Tavern' },

src/styles.css

@@ -1431,3 +1431,7 @@ button {
 .docs-render pre code .hl-str { color: #9ce5a4; }
 .docs-render pre code .hl-num { color: #f0b86a; }
 .docs-render pre code .hl-kw { color: #c79aef; }
+
+/* themed task-list checkboxes in docs (0.63) */
+.docs-render input[type="checkbox"] { accent-color: var(--accent); width: 14px; height: 14px; vertical-align: -2px; margin-right: 6px; }
+.docs-render li:has(> input[type="checkbox"]) { list-style: none; margin-left: -20px; }