Update demo images to use longer, descriptive filenames (#550) (#583)

Author: jash-star

bakerydemo/base/fixtures/bakerydemo.json

@@ -12342,7 +12342,7 @@
     "fields": {
       "collection": 2,
       "title": "Sandwich Bread",
-      "file": "original_images/sliced.jpg",
+      "file": "original_images/single_slice_of_bread_from_fresh_loaf_closeup.jpg",
       "description": "A slice of sandwich bread displayed on a brown background, highlighting its texture and color",
       "width": 1024,
       "height": 677,
@@ -12562,7 +12562,7 @@
     "fields": {
       "collection": 4,
       "title": "Misc Breads",
-      "file": "original_images/Breads_1.jpg",
+      "file": "original_images/mixed_variety_of_traditional_european_sourdough_and_rye_round_bread_loaves.jpg",
       "description": "A selection of various breads elegantly arranged on a table, showcasing different shapes and textures",
       "width": 1200,
       "height": 796,
@@ -12602,7 +12602,7 @@
     "fields": {
       "collection": 4,
       "title": "Bhakri",
-      "file": "original_images/Bhakri_1.jpg",
+      "file": "original_images/traditional_indian_bhakri_flatbread.jpg",
       "description": "Close-up of bhakri flatbreads layered on top of one another, showcasing their texture and golden-brown color",
       "width": 1200,
       "height": 900,
@@ -12882,7 +12882,7 @@
     "fields": {
       "collection": 3,
       "title": "Slicing bread animation",
-      "file": "original_images/slicing-bread.gif",
+      "file": "original_images/man_slicing_a_loaf_of_bread.gif",
       "description": "Close-up short looping video of someone slicing a baguette on a bread board",
       "width": 1920,
       "height": 1080,