test: use dam to download data

Will download newer data if it is stale (hash check) and enables the use
of multiple data stores in the future.

.gitignore

@@ -25,10 +25,11 @@ dist-ssr
 
 
 test/data/
+test/data.tar.gz
 cypress/screenshots
 cypress/videos
 
 types/
 
 .npmrc
-.pnpm-store
+.pnpm-store

package.json

@@ -10,9 +10,10 @@
     "build": "pnpm -r build",
     "lint": "pnpm prettier --check . && pnpm eslint .",
     "lint:fix": "pnpm prettier --write . && pnpm eslint --fix .",
-    "test": "pnpm test:downloadData && pnpm cy:component",
-    "test:ci": "pnpm test:downloadData && pnpm cy:component:ci",
-    "test:downloadData": "node test/downloadData.mjs",
+    "test": "pnpm test:data:download && pnpm cy:component",
+    "test:ci": "pnpm test:data:download && pnpm cy:component:ci",
+    "test:data:pack": "dam pack test/data test/data.tar.gz",
+    "test:data:download": "dam download -v test/data test/data.tar.gz bafybeidbosxn5wpejig6n5z35jf7ypgxqnib3myp26fqthgu6opchqxruq https://github.com/Kitware/itk-vtk-viewer/releases/download/v14.35.1/itk-vtk-viewer-testing-data.tar.gz",
     "cy:watch": "cypress open --component -b chrome",
     "cy:component": "cypress run --component",
     "cy:component:ci": "cypress run --component --record",
@@ -23,6 +24,7 @@
   "devDependencies": {
     "@changesets/cli": "^2.26.2",
     "@cypress/mount-utils": "^4.0.0",
+    "@itk-wasm/dam": "^1.0.1",
     "@typescript-eslint/eslint-plugin": "^6.5.0",
     "@typescript-eslint/parser": "^6.5.0",
     "cypress": "^13.0.0",