Feat v0.6.5 renderer pipeline (#40)

Co-authored-by: Jeffrey Smith <jasafpro@gmail.com>
Co-committed-by: Jeffrey Smith <jasafpro@gmail.com>

server/pages/pages.go

@@ -104,6 +104,8 @@ type PageData struct {
 
 	ExtensionSurfaces []ExtensionNavItem `json:"-"`
 
+	BrowserExtensions []string `json:"-"` // IDs of enabled browser-tier extensions (for script injection)
+
 	InstanceName     string // branding: instance display name
 	LogoURL          string // branding: custom logo URL
 	Tagline          string // branding: tagline under instance name
@@ -178,6 +180,29 @@ func (e *Engine) extensionNavItems() []ExtensionNavItem {
 	return items
 }
 
+// browserExtensionIDs returns IDs of enabled browser-tier extensions.
+// These extensions have JS scripts that should be injected into every page
+// so they can register renderers with the SDK.
+func (e *Engine) browserExtensionIDs() []string {
+	if e.stores.Packages == nil {
+		return nil
+	}
+	ctx := context.Background()
+	pkgs, err := e.stores.Packages.List(ctx)
+	if err != nil {
+		log.Printf("[pages] Failed to load browser extensions: %v", err)
+		return nil
+	}
+
+	var ids []string
+	for _, pkg := range pkgs {
+		if pkg.Enabled && pkg.Type == "extension" && pkg.Tier == "browser" {
+			ids = append(ids, pkg.ID)
+		}
+	}
+	return ids
+}
+
 // UserContext is the authenticated user's info available to templates.
 type UserContext struct {
 	ID          string `json:"id"`
@@ -370,6 +395,7 @@ func (e *Engine) RenderSurface(surfaceID string) gin.HandlerFunc {
 			Manifest:          e.GetSurface(surfaceID),
 			EnabledSurfaces:   e.EnabledSurfaceIDs(),
 			ExtensionSurfaces: e.extensionNavItems(),
+			BrowserExtensions: e.browserExtensionIDs(),
 		})
 	}
 }
@@ -431,6 +457,7 @@ func (e *Engine) RenderExtensionSurface() gin.HandlerFunc {
 			Manifest:          manifest,
 			EnabledSurfaces:   e.EnabledSurfaceIDs(),
 			ExtensionSurfaces: e.extensionNavItems(),
+			BrowserExtensions: e.browserExtensionIDs(),
 		})
 	}
 }

server/pages/templates/base.html

@@ -21,7 +21,7 @@
     <link rel="stylesheet" href="{{.BasePath}}/css/extension-surface.css?v={{.Version}}">
     <link rel="stylesheet" href="{{.BasePath}}/css/sw-shell.css?v={{.Version}}">
     <link rel="stylesheet" href="{{.BasePath}}/css/sw-debug.css?v={{.Version}}">
-    {{/* gutted: css-chat, css-notes, css-projects templates removed */}}
+    {{/* css-chat, css-notes, css-projects templates removed — surfaces provide their own styles */}}
     {{/* v0.27.0: Extension surface CSS — loaded from /surfaces/{id}/css/main.css */}}
     {{if and .Manifest (eq .Manifest.Source "extension")}}
     <link rel="stylesheet" href="{{.BasePath}}/surfaces/{{.Surface}}/css/main.css?v={{.Version}}">
@@ -117,9 +117,8 @@
         {{if .Manifest}}window.__MANIFEST__ = {{.Manifest | toJSON}};{{end}}
     </script>
 
-    {{/* v0.37.14 Scorched Earth IV: sb.js, events.js, switchboard-sdk.js,
-         workflow-surfaces.js removed. All surfaces use Preact SDK boot().
-         Survivors: debug.js, repl.js (standalone, no old-layer deps). */}}
+    {{/* All surfaces use Preact SDK boot(). Legacy script includes removed.
+         Standalone utils: debug.js, repl.js (no SDK dependencies). */}}
 
     {{if eq .Surface "admin"}}{{template "scripts-admin" .}}{{end}}
     {{if eq .Surface "team-admin"}}{{template "scripts-team-admin" .}}{{end}}
@@ -142,6 +141,12 @@
     </script>
     {{end}}
 
+    {{/* v0.6.5: Browser-tier extension scripts (renderers, etc.)
+         Loaded after surface scripts so sw:ready fires first. */}}
+    {{range .BrowserExtensions}}
+    <script nonce="{{$.CSPNonce}}" src="{{$.BasePath}}/surfaces/{{.}}/js/script.js?v={{$.Version}}"></script>
+    {{end}}
+
     {{/* v0.37.13: Legacy UserMenu hydration removed — all surfaces use Preact UserMenu. */}}
 
     {{/* ── Debug Modal (Preact, v0.37.18) ───── */}}