Fix remaining old-style bounds calls in gallery and site examples

Six calls to subdivide and circle-pack still used positional args
instead of the [x y w h] bounds vector from the API consistency
changes.

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

Author: leifericf

examples/gallery/generative.clj

@@ -58,7 +58,7 @@
                   :tags   ["subdivision" "color" "recipe-subdivide"]}}
   mondrian []
   (let [w 600 h 600
-        rects (subdivide/subdivide 10 10 580 580
+        rects (subdivide/subdivide [10 10 580 580]
                 {:depth 4 :min-size 40 :padding 6 :seed 77})
         colors [[:color/rgb 245 245 240]
                 [:color/rgb 245 245 240]
@@ -224,7 +224,7 @@
                   :tags   ["subdivision" "circle-packing" "palette" "recipe-subdivide-pack"]}}
   subdiv-pack []
   (let [w 600 h 600
-        rects (subdivide/subdivide 10 10 580 580
+        rects (subdivide/subdivide [10 10 580 580]
                 {:depth 3 :min-size 80 :padding 6 :seed 55})
         pals [(:ocean palette/palettes) (:sunset palette/palettes)
               (:fire palette/palettes) (:forest palette/palettes)]]
@@ -545,7 +545,7 @@
                   :tags   ["subdivision" "hatching" "palette"]}}
   hatch-subdiv []
   (let [w 600 h 600
-        rects (subdivide/subdivide 15 15 570 570
+        rects (subdivide/subdivide [15 15 570 570]
                 {:depth 3 :min-size 50 :padding 5 :seed 33})
         pal (:earth palette/palettes)]
     {:image/size [w h]
@@ -651,7 +651,7 @@
                   :tags   ["subdivision" "gradients"]}}
   depth-gradient []
   (let [w 600 h 600
-        rects (subdivide/subdivide 10 10 580 580
+        rects (subdivide/subdivide [10 10 580 580]
                 {:depth 6 :min-size 15 :split-range [0.25 0.75]
                  :padding 2 :seed 42})
         max-d (apply max (map :depth rects))]

examples/site/pages.clj

@@ -692,7 +692,7 @@
               "(require '[eido.gen.circle :as circle])
 
 ;; Pack circles into a region, color them with a weighted palette
-(let [circles (circle/circle-pack 0 0 400 400
+(let [circles (circle/circle-pack [0 0 400 400]
                 {:min-radius  3       ;; smallest circle
                  :max-radius  35      ;; largest circle
                  :padding     2       ;; gap between circles
@@ -724,7 +724,7 @@
        [:pre {:data-img "docs-subdivide.png"} [:code
               "(require '[eido.gen.subdivide :as sub])
 
-(sub/subdivide 0 0 400 400
+(sub/subdivide [0 0 400 400]
   {:depth       4          ;; how many times to split
    :min-size    35         ;; don't make cells smaller than this
    :split-range [0.3 0.7]  ;; how uneven splits can be