Update dependency imagetools-core to v8

Author: renovate[bot]

packages/build-utils/package.json

@@ -46,7 +46,7 @@
     "@responsive-image/core": "workspace:^",
     "@rollup/pluginutils": "^5.1.0",
     "base-n": "^3.0.0",
-    "imagetools-core": "^7.0.0",
+    "imagetools-core": "^8.0.0",
     "javascript-stringify": "^2.1.0",
     "sharp": "^0.34.0"
   },

packages/vite-plugin/package.json

@@ -50,7 +50,7 @@
     "@responsive-image/core": "workspace:^",
     "@rollup/pluginutils": "^5.1.0",
     "blurhash": "^2.0.4",
-    "imagetools-core": "^7.0.0",
+    "imagetools-core": "^8.0.0",
     "sharp": "^0.34.0",
     "thumbhash": "^0.1.1"
   },

packages/webpack/package.json

@@ -137,7 +137,7 @@
     "@responsive-image/core": "workspace:^",
     "@responsive-image/build-utils": "workspace:^",
     "blurhash": "^2.0.4",
-    "imagetools-core": "^7.0.0",
+    "imagetools-core": "^8.0.0",
     "loader-utils": "^3.2.0",
     "sharp": "^0.34.0",
     "thumbhash": "^0.1.1"