chore: add example environment file and update deployment workflows

.github/workflows/deploy-preview.yml

@@ -8,10 +8,13 @@ on:
   pull_request:
     branches:
       - main
+    tags-ignore:
+      - 'ignore-ci'
 
 jobs:
   deploy:
     runs-on: ubuntu-latest
+    if: git
 
     steps:
       - uses: actions/checkout@v4

.github/workflows/deploy.yml

@@ -8,6 +8,8 @@ on:
   push:
     branches:
       - main
+    tags-ignore:
+      - 'ignore-ci'
 
 jobs:
   deploy: