Add ARM64 support to Docker build (multi-arch); bump to v1.0.4

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.github/workflows/docker-publish.yml

@@ -58,6 +58,7 @@ jobs:
         with:
           context: .
           push: true
+          platforms: linux/amd64,linux/arm64
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
           build-args: |

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "siteforge",
-  "version": "0.0.0",
+  "version": "1.0.4",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "siteforge",
-      "version": "0.0.0",
+      "version": "1.0.4",
       "dependencies": {
         "@dnd-kit/core": "^6.3.1",
         "@dnd-kit/sortable": "^10.0.0",

package.json

@@ -1,7 +1,7 @@
 {
   "name": "siteforge",
   "private": true,
-  "version": "1.0.3",
+  "version": "1.0.4",
   "type": "module",
   "scripts": {
     "dev": "vite",