feat: move animated background to example site canvas

exampleSite/config/_default/params.toml

@@ -24,7 +24,7 @@ disableImageOptimizationMD = false
 disableTextInHeader = false
 # backgroundImageWidth = 1200
 
-defaultBackgroundImage = "/img/background.svg"
+defaultBackgroundImage = "images/v3/site-background.svg"
 defaultFeaturedImage = "/img/featured.svg"
 defaultSocialImage = "/img/blowfish_banner.png"
 hotlinkFeatureImage = false
@@ -53,8 +53,6 @@ fingerprintAlgorithm = "sha512" # Valid values are "sha512" (default), "sha384",
 [homepage]
   layout = "landing" # valid options: page, profile, hero, card, background, landing, custom
   layoutSwitcher = true # opt-in interactive preview of the built-in layouts
-  animatedBackground = true # opt-in motion background for the landing layout
-  animatedBackgroundImage = "images/v3/animated-background.png"
   # homepageImage = "/img/iceland.jpg" # used in: hero, and card
   showRecent = true
   showRecentItems = 12