build(docker): update docker image names and add username prefix

- Add 'alexbob' prefix to docker image names in build.gradle
- Update Dockerfile base images to use 'alexbob' prefix
- Modify GitHub Actions workflow to use updated image names

.github/workflows/gradle-build.yml

@@ -84,7 +84,7 @@ jobs:
         run: |
           while IFS= read -r tag; do
           echo "Tagging image $tag"
-          docker tag plate-platform "$tag"
+          docker tag alexbob/plate-platform "$tag"
           done <<< "${{ steps.meta.outputs.tags }}"
       - name: Push docker platform image to DockerHub
         run: |
@@ -110,7 +110,7 @@ jobs:
         run: |
           while IFS= read -r tag; do
           echo "Tagging image $tag"
-          docker tag plate-oauth2 $tag
+          docker tag alexbob/plate-oauth2 $tag
           done <<< "${{ steps.oauth2.outputs.tags }}"
       - name: Push docker oauth2 image to DockerHub
         run: |

boot/oauth2/Dockerfile

@@ -1 +1 @@
-FROM plate-oauth2:latest
+FROM alexbob/plate-oauth2:latest

boot/platform/Dockerfile

@@ -1 +1 @@
-FROM plate-platform:latest
+FROM alexbob/plate-platform:latest

build.gradle

@@ -28,7 +28,7 @@ configure(subprojects - project(":boot")) { project ->
 
     tasks.named("bootBuildImage") {
         createdDate = "now"
-        imageName = "${rootProject.name}-${project.name}"
+        imageName = "alexbob/${rootProject.name}-${project.name}"
         environment = [
                 "BPE_DELIM_JAVA_TOOL_OPTIONS" : " ",
                 "BPE_APPEND_JAVA_TOOL_OPTIONS": "-Dfile.encoding=UTF-8 " +