🔧 Update example site config and overrides for v3

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

exampleSite/config/_default/params.toml

@@ -5,7 +5,7 @@
 # Refer to the theme docs for more details about each of these parameters.
 # https://blowfish.page/docs/configuration/#theme-parameters
 
-colorScheme = "blowfish"
+colorScheme = "burufugu"
 defaultAppearance = "dark" # valid options: light or dark
 autoSwitchAppearance = true
 
@@ -25,6 +25,7 @@ disableTextInHeader = false
 # backgroundImageWidth = 1200
 
 defaultBackgroundImage = "images/v3/site-background.svg"
+backgroundCanvas = true # render defaultBackgroundImage as a fixed backdrop on every page
 defaultFeaturedImage = "/img/featured.svg"
 defaultSocialImage = "/img/blowfish_banner.png"
 hotlinkFeatureImage = false
@@ -111,7 +112,7 @@ fingerprintAlgorithm = "sha512" # Valid values are "sha512" (default), "sha384",
   cardView = true
   cardViewScreenWidth = false
   constrainItemsWidth = false
-  featureImageHover = true
+  featureImageHover = false
 
 [sitemap]
   excludedKinds = []