fix: update deploy workflow to ignore markdown files and clean up wrangler.toml.example

Author: soranjiro

.github/workflows/deploy.yml

@@ -3,8 +3,11 @@ name: Deploy on main
 on:
   push:
     branches: [main]
+    paths-ignore:
+      - '**/*.md'
   workflow_dispatch:
 
+
 permissions:
   contents: read
 

apps/api/wrangler.toml.example

@@ -8,5 +8,5 @@ enabled = true
 [[d1_databases]]
 binding = "DB"
 database_name = "tabitabi"
-# database_id は環境変数 CLOUDFLARE_DATABASE_ID で設定
+
 migrations_dir = "../../migrations"