refactor(ci): migrate deployment from Windows to Linux container

Replaces Windows runner deployment (copying to C:\sites) with Linux deployment via SSH to container 103. Uses direct SSH/SCP to deploy docs folder to /var/www/sites/mutual-flourishing.org on CT 103 via internal network (10.0.0.103). Clears target directory before deployment and uses pre-configured deploy key at /root/.ssh/deploy_key.

.gitea/workflows/deploy.yml

@@ -1,4 +1,4 @@
-name: Deploy to Website
+name: Deploy to Caddy
 
 on:
   push:
@@ -6,16 +6,13 @@ on:
 
 jobs:
   deploy:
-    name: Deploy Pages
-    runs-on: windows
+    runs-on: linux-latest
     steps:
-      - name: Checkout
-        uses: actions/checkout@v4
+      - uses: actions/checkout@v4
 
-      - name: Deploy docs to site directory
+      - name: Deploy to CT 103
         run: |
-          $source = Join-Path (Get-Location) "docs"
-          $dest = "C:\sites\mutual-flourishing"
-          if (Test-Path $dest) { Remove-Item -Recurse -Force $dest }
-          Copy-Item -Path $source -Destination $dest -Recurse
-          Write-Host "Deployed docs folder to $dest"
+          # Deploy directly to CT 103 via internal network
+          ssh -i /root/.ssh/deploy_key root@10.0.0.103 "rm -rf /var/www/sites/mutual-flourishing.org/* && mkdir -p /var/www/sites/mutual-flourishing.org"
+          scp -i /root/.ssh/deploy_key -r docs/* root@10.0.0.103:/var/www/sites/mutual-flourishing.org/
+          echo "Deployed to mutual-flourishing.org"