Everything Remaining

.dockerignore

@@ -32,7 +32,7 @@ Thumbs.db
 .git
 .gitignore
 
-# Documentation
+# Documentation (keeping README for metadata)
 docs
 *.md
 !README.md
@@ -54,6 +54,19 @@ temp
 # TypeScript cache
 *.tsbuildinfo
 
+# Additional build artifacts
+*.tgz
+*.tar.gz
+
+# Runtime and process files
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# TypeScript cache
+*.tsbuildinfo
+
 # Logs
 logs
 *.log
@@ -153,3 +166,43 @@ generated-*
 security-report.json
 license-report.csv
 trivy-results.sarif
+
+# Performance - Large directories that slow build context
+playwright-report/
+test-results/
+generated-issues/
+docs/
+.github/
+environments/
+
+# Development files not needed in production
+*.md
+!README.md
+*.log
+*.tmp
+*.temp
+.vscode/
+.idea/
+
+# Performance - Large cache directories
+.cache/
+dist/
+build/
+coverage/
+
+# Performance - Additional npm cache patterns
+**/.npm/
+**/npm-debug.log*
+**/yarn-debug.log*
+**/yarn-error.log*
+**/.pnpm-debug.log*
+
+# Security and performance - Exclude all documentation except essential
+docs/
+!docs/README.md
+
+# Performance - Exclude generated files and reports
+*.report.json
+*.coverage.json
+*-report.html
+*-results.xml

.gitattributes

@@ -0,0 +1,49 @@
+# Git attributes for proper file type detection and security scanning
+
+# Source code files
+*.ts text
+*.js text  
+*.tsx text
+*.jsx text
+*.json text
+*.md text
+*.yml text
+*.yaml text
+
+# Configuration files
+*.config.* text
+*.rc text
+.env* text
+
+# Exclude from language detection (for GitHub)
+*.md linguist-documentation
+*.json linguist-data
+test/** linguist-documentation
+e2e/** linguist-documentation  
+docs/** linguist-documentation
+scripts/** linguist-vendored
+.github/** linguist-vendored
+*.config.* linguist-generated
+dist/** linguist-generated
+coverage/** linguist-generated
+build/** linguist-generated
+node_modules/** linguist-vendored
+playwright-report/** linguist-generated
+test-results/** linguist-generated
+
+# Binary files
+*.png binary
+*.jpg binary
+*.jpeg binary
+*.gif binary
+*.ico binary
+*.svg binary
+*.woff binary
+*.woff2 binary
+*.ttf binary
+*.eot binary
+
+# Exclude sensitive files from diff
+.env* diff=env
+*.key diff=secret
+*.pem diff=secret