Update action to use input-based registry credentials

Replaced hardcoded environment and secret-based credentials with input parameters for registry authentication. This change improves flexibility and allows credentials to be supplied dynamically when the action is executed.

action.yml

@@ -17,6 +17,12 @@ inputs:
   container-registry:
     description: 'Container registry url'
     required: true
+  registry-username:
+    description: 'The registry username'
+    required: true
+  registry-token:
+    description: 'The registry authentication token'
+    required: true
   publish-docker:
     description: 'Publish Docker image (true/false)'
     required: false
@@ -87,8 +93,8 @@ runs:
       uses: docker/login-action@v3
       with:
         registry: ${{ inputs.container-registry }}
-        username: ${{ env.DEPLOYER_USERNAME }}
-        password: ${{ secrets.DEPLOYER_TOKEN }}
+        username: ${{ inputs.registry-username }}
+        password: ${{ inputs.registry-token }}
 
     - name: Set up Docker Buildx
       if: inputs.publish-docker == 'true' && inputs.build-type == 'application' && (inputs.workflow-type == 'protected' || inputs.workflow-type == 'tag')