build: improve .dockerignore

- ignore more AI files
- ignore swap files
- ignore public/vendor as it is re-generated on composer install

.dockerignore

@@ -9,18 +9,25 @@
 node_modules
 /vendor
 
+*.log
+
+.ai
+CLAUDE.md
 /.cursor
 /.fleet
 /.idea
+/.junie
 /.nova
 /.vscode
+/.windsurfrules
 /.zed
 
-*.log
-
 .DS_Store
 Thumbs.db
 
+*.swo
+*.swp
+
 *.sqlite*
 
 /auth.json
@@ -36,6 +43,7 @@ Homestead.yaml
 /public/build
 /public/hot
 /public/storage
+/public/vendor
 
 /storage/**
 !/storage/**/