Update Node.js version to 25 in Gitea workflows

- Fix EBADENGINE error for camera-controls@3.1.2 which requires Node.js >=22
- Update production-deploy.yml, dev-deploy.yml, and ci-cd-with-gitea-vars.yml.disabled
- Node.js v25 matches local development environment

.gitea/workflows/ci-cd-with-gitea-vars.yml.disabled

@@ -5,7 +5,7 @@ on:
     branches: [ dev, main, production ]
 
 env:
-  NODE_VERSION: '20'
+  NODE_VERSION: '25'
   DOCKER_IMAGE: portfolio-app
   CONTAINER_NAME: portfolio-app
 

.gitea/workflows/dev-deploy.yml

@@ -5,7 +5,7 @@ on:
     branches: [ dev ]
 
 env:
-  NODE_VERSION: '20'
+  NODE_VERSION: '25'
   DOCKER_IMAGE: portfolio-app
   IMAGE_TAG: dev
 

.gitea/workflows/production-deploy.yml

@@ -5,7 +5,7 @@ on:
     branches: [ production ]
 
 env:
-  NODE_VERSION: '20'
+  NODE_VERSION: '25'
   DOCKER_IMAGE: portfolio-app
   IMAGE_TAG: production