Feat v0.6.1-v0.6.2: backup/restore, docs surface, dynamic OpenAPI

v0.6.1 — Backup tooling (.swb ZIP export/import), admin backup section,
docs surface with markdown rendering, 5 reference docs, 6 handler tests.

v0.6.2 — Dark mode contrast fixes, topbar nav, 📖 docs icon, dynamic
OpenAPI spec with extension route merging, docs outline sidebar,
scroll/routing fixes; 7 new tests.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

server/pages/loaders.go

@@ -81,7 +81,7 @@ func sectionCategory(section string) string {
 		return "people"
 	case "workflows":
 		return "workflows"
-	case "settings", "storage", "packages", "broadcast":
+	case "settings", "storage", "packages", "broadcast", "backup":
 		return "system"
 	case "usage", "audit", "stats":
 		return "monitoring"

server/pages/pages.go

@@ -249,6 +249,11 @@ func (e *Engine) registerCoreSurfaces() {
 			Title: "Welcome", Template: "surface-welcome", Auth: "authenticated",
 			Layout: "single", Source: "core",
 		},
+		{
+			ID: "docs", Route: "/docs/:section", AltRoutes: []string{"/docs"},
+			Title: "Docs", Template: "surface-docs", Auth: "authenticated",
+			Layout: "single", Source: "core",
+		},
 	}
 }
 
@@ -361,6 +366,9 @@ func (e *Engine) RenderSurface(surfaceID string) gin.HandlerFunc {
 		if section == "" && surfaceID == "team-admin" {
 			section = "members"
 		}
+		if section == "" && surfaceID == "docs" {
+			section = "GETTING-STARTED"
+		}
 
 		e.Render(c, "base.html", PageData{
 			Surface:           surfaceID,

server/pages/templates/base.html

@@ -89,6 +89,7 @@
         {{else if eq .Surface "team-admin"}}{{template "surface-team-admin" .}}
         {{else if eq .Surface "settings"}}{{template "surface-settings" .}}
         {{else if eq .Surface "welcome"}}{{template "surface-welcome" .}}
+        {{else if eq .Surface "docs"}}{{template "surface-docs" .}}
         {{else if and .Manifest (eq .Manifest.Source "extension")}}{{template "surface-extension" .}}
         {{else}}<div style="padding:20px">Unknown surface: {{.Surface}}</div>
         {{end}}
@@ -124,6 +125,7 @@
     {{if eq .Surface "team-admin"}}{{template "scripts-team-admin" .}}{{end}}
     {{if eq .Surface "settings"}}{{template "scripts-settings" .}}{{end}}
     {{if eq .Surface "welcome"}}{{template "scripts-welcome" .}}{{end}}
+    {{if eq .Surface "docs"}}{{template "scripts-docs" .}}{{end}}
     {{/* v0.27.0: Extension surface JS — load Preact globals, boot SDK, then extension */}}
     {{if and .Manifest (eq .Manifest.Source "extension")}}
     <script type="module" nonce="{{.CSPNonce}}">

server/pages/templates/surfaces/docs.html

@@ -0,0 +1,35 @@
+{{/*
+    Docs surface — v0.6.1
+    Renders markdown documentation with sidebar navigation.
+*/}}
+
+{{define "surface-docs"}}
+<div id="docs-mount" class="surface-docs">
+    <div style="padding:40px;text-align:center;color:var(--text-3);">Loading docs&hellip;</div>
+</div>
+{{end}}
+
+{{define "css-docs"}}{{end}}
+
+{{define "scripts-docs"}}
+<script nonce="{{.CSPNonce}}">
+    window.__SECTION__ = '{{.Section}}';
+</script>
+
+<script type="module" nonce="{{.CSPNonce}}">
+    const { h, render } = await import('{{.BasePath}}/js/sw/vendor/preact.module.js');
+    const hooksModule = await import('{{.BasePath}}/js/sw/vendor/hooks.module.js');
+    const { default: htm } = await import('{{.BasePath}}/js/sw/vendor/htm.module.js');
+    const html = htm.bind(h);
+    window.preact = window.preact || { h, render };
+    window.hooks = window.hooks || hooksModule;
+    window.html = window.html || html;
+
+    // Boot SDK (idempotent)
+    const { boot } = await import('{{.BasePath}}/js/sw/sdk/index.js?v={{.Version}}');
+    await boot();
+
+    // Mount docs surface
+    await import('{{.BasePath}}/js/sw/surfaces/docs/index.js?v={{.Version}}');
+</script>
+{{end}}