Fix mirror hostname and protocol (soroushasad.com, HTTP)

All references updated from mirror.soroushasadi.com (https) to
mirror.soroushasad.com (http):
  - .npmrc: registry uses http://
  - Dockerfile: syntax frontend + NODE_IMAGE ARG + npm auth line
  - docker-compose.yml: NODE_IMAGE default
  - deploy.yml: docker login/logout + NODE_IMAGE env
  - ci.yml: container image + NODE_IMAGE build-arg + npm auth line

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

.gitea/workflows/ci.yml

@@ -30,7 +30,7 @@ jobs:
 
       - name: Docker Build Test
         env:
-          NODE_IMAGE: mirror.soroushasadi.com/repository/docker-group/node:20-slim
+          NODE_IMAGE: mirror.soroushasad.com/repository/docker-group/node:20-slim
           NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
         run: |
           docker build \

.gitea/workflows/deploy.yml

@@ -41,7 +41,7 @@ jobs:
 
       - name: Build Container
         env:
-          NODE_IMAGE: mirror.soroushasadi.com/repository/docker-group/node:20-slim
+          NODE_IMAGE: mirror.soroushasad.com/repository/docker-group/node:20-slim
         run: |
           docker compose build