refactor: large refactor around monorepo

Just a commit point while I'm testing stuff. Already decided at this
point to simplify and revert away from PayloadCMS.

.dockerignore

@@ -0,0 +1,88 @@
+# Source control
+.git
+.github
+.gitignore
+
+# Environment files - STRICT - no .env files at all
+.env*
+!.env.example
+**/.env*
+
+# Dependencies (installed in container)
+node_modules
+**/node_modules
+
+# Build outputs (built in container)
+.next
+.svelte-kit
+build
+dist
+**/dist
+**/.next
+**/.svelte-kit
+**/build
+
+# Cache & temp
+.turbo
+**/.turbo
+.cache
+**/.cache
+*.tsbuildinfo
+
+# Logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+pnpm-debug.log*
+lerna-debug.log*
+
+# OS files
+.DS_Store
+Thumbs.db
+
+# IDE
+.vscode
+.idea
+*.swp
+*.swo
+*~
+
+# Testing - exclude all test files
+coverage
+.nyc_output
+tests
+**/tests
+test
+**/test
+*.test.*
+*.spec.*
+**/*.test.*
+**/*.spec.*
+playwright.config.*
+playwright-report
+test-results
+vitest.config.*
+vitest.setup.*
+
+# Development configs
+.editorconfig
+.prettierrc*
+.prettierignore
+.eslintrc*
+eslint.config.*
+
+# Development specific
+*.local
+tmp
+temp
+*.tmp
+
+# Documentation and project files
+*.md
+CHANGELOG*
+LICENSE*
+docs
+**/docs
+
+# Build artifacts
+docker-build.log