ci: shallow clone (depth 1) + fix dockerignore for Dockerfile.fast

- Change git clone depth from 50 to 1 (faster checkout)
- Keep vendor/ and public/build/ in Docker context (needed by Dockerfile.fast)

.dockerignore

@@ -8,8 +8,8 @@ node_modules
 npm-debug.log
 yarn-error.log
 
-# Composer
-/vendor
+# Composer (NOT excluded - Dockerfile.fast needs pre-built vendor)
+# /vendor
 
 # Environment
 .env
@@ -58,7 +58,7 @@ docker-compose.*.yml
 # Build artifacts
 /public/hot
 /public/storage
-/public/build
+# /public/build - NOT excluded, Dockerfile.fast needs pre-built assets
 
 # Misc
 .env.backup

.woodpecker/.ci.yml

@@ -23,7 +23,7 @@ clone:
   git:
     image: woodpeckerci/plugin-git
     settings:
-      depth: 50
+      depth: 1
       lfs: false
       partial: false