v0.35.1: performance, AGPL licensing and documentation overhaul

- Web Server reads static files inline; proxy middleware chain flattened
- About window with license summary and project links; AGPL-3.0-or-later
- Rewritten documentation: feature list, screenshots, performance guide
- Fix false spikes in per-Vhost request-rate charts

src/admin/web/css/10-base.css

@@ -1,6 +1,4 @@
-/* Shared reset, typography, controls, forms, tables, cards and overlay primitives.
- * Order is defined in manifest.json; responsive rules are centralized in 70-responsive.css.
- */
+/* Shared reset, typography, controls, forms, tables, cards and overlay primitives */
 
 * {
   box-sizing: border-box;
@@ -1304,8 +1302,9 @@ body[data-density=compact] .page-footer {
 }
 
 .about-dialog {
-  width: calc(min(560px, 100vw - 24px));
-  overflow: hidden;
+  width: calc(min(640px, 100vw - 24px));
+  max-height: calc(100vh - 24px);
+  overflow: auto;
 }
 
 .about-dialog .window-heading button {
@@ -1370,6 +1369,38 @@ body[data-density=compact] .page-footer {
   line-height: 1.65;
 }
 
+.about-license {
+  display: grid;
+  gap: 8px;
+  padding: 12px 14px;
+  border: 1px solid var(--line);
+  background: var(--panel);
+}
+
+.about-license h3 {
+  margin: 0;
+}
+
+.about-license p {
+  margin: 0;
+  line-height: 1.6;
+}
+
+.about-license ul {
+  display: grid;
+  gap: 4px;
+  margin: 0;
+  padding-inline-start: 18px;
+  color: var(--muted);
+  line-height: 1.5;
+}
+
+.about-links {
+  display: grid;
+  grid-template-columns: minmax(0, 1fr);
+  gap: 6px;
+}
+
 .about-repository {
   justify-content: space-between;
   gap: 12px;
@@ -1381,7 +1412,9 @@ body[data-density=compact] .page-footer {
 .about-repository span:last-child {
   color: var(--muted);
   font: 10px var(--mono);
-  overflow-wrap: anywhere;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
 }
 
 html[data-table-density=compact] :is(table th, table td) {
@@ -1479,7 +1512,6 @@ html[data-table-density=ultra] :is(table th, table td) {
   align-items: center;
 }
 
-/* Keep generated ACL instructions in the original metrics-example code style. */
 .path-permissions {
   min-width: 0;
 }
@@ -1506,7 +1538,6 @@ html[data-table-density=ultra] :is(table th, table td) {
   max-width: 260px;
 }
 
-/* Permission guidance belongs to its generated command block, not the path inputs. */
 #certificate-external-acl-example.path-permissions {
   margin-top: 20px;
   border-top: 1px solid var(--line);