Provide error page for age gated profiles

src/site/api/feed.js

@@ -47,6 +47,8 @@ module.exports = [
 							expiresMinutes: userRequestCache.getTtl("user/"+fill[0], 1000*60)
 						})
 					}
+				} else if (error === constants.symbols.extractor_results.AGE_RESTRICTED) {
+					return render(403, "pug/age_gated.pug")
 				} else {
 					throw error
 				}

src/site/api/routes.js

@@ -89,6 +89,8 @@ module.exports = [
 							expiresMinutes: userRequestCache.getTtl("user/"+fill[0], 1000*60)
 						})
 					}
+				} else if (error === constants.symbols.extractor_results.AGE_RESTRICTED) {
+					return render(403, "pug/age_gated.pug")
 				} else {
 					throw error
 				}

src/site/pug/age_gated.pug

@@ -0,0 +1,11 @@
+include includes/error.pug
+
+doctype html
+html
+	head
+		title= `Restricted profile | Bibliogram`
+		include includes/head
+	body.error-page
+		+error(403, "Restricted profile", false)
+			| This profile is age restricted.
+			| You must log in to Instagram to view this profile.

src/site/pug/blocked.pug

@@ -2,8 +2,6 @@
 
 include includes/error.pug
 
-- const numberFormat = new Intl.NumberFormat().format
-
 doctype html
 html
 	head