Automate primary production deployments from main

.gitea/workflows/production-candidate.yml

@@ -1,14 +1,25 @@
-name: Deploy primary production Worker candidate
+name: Deploy primary production Worker
 
 on:
   push:
-    branches: [astro-platform-pilot]
-    paths: [.gitea/workflows/production-candidate.yml]
+    branches: [main]
+    paths:
+      - .gitea/workflows/production-candidate.yml
+      - astro.config.mjs
+      - package.json
+      - package-lock.json
+      - public/**
+      - schemas/**
+      - scripts/**
+      - sites.json
+      - sites/www/**
+      - src/**
+      - wrangler/www.production.jsonc
   workflow_dispatch:
 
 jobs:
-  candidate:
-    name: Build and deploy 3031023.xyz candidate
+  production:
+    name: Build and deploy 3031023.xyz production
     runs-on: ubuntu-latest
     permissions:
       contents: read
@@ -25,9 +36,9 @@ jobs:
           node-version: 22
       - name: Install locked dependencies
         run: npm ci
-      - name: Validate and build production candidate
+      - name: Validate and build production site
         run: npm run build:site
-      - name: Verify production candidate output
+      - name: Verify production output
         run: npm run verify:build
       - name: Deploy Worker without custom domains or routes
         run: npx wrangler deploy --config wrangler/www.production.jsonc