chore(deps): bump docker/metadata-action from 5 to 6

.dockerignore

@@ -0,0 +1,72 @@
+# ==============================================================================
+# MeticAI Docker Build Ignore
+# ==============================================================================
+# Prevents unnecessary files from being sent to the Docker build context.
+
+# Version control
+.git
+.gitignore
+
+# IDE / Editor
+.vscode
+.idea
+*.swp
+*.swo
+*~
+
+# Documentation
+*.md
+!apps/mcp-server/README.md
+LICENSE
+docs/
+
+# Test files
+tests/
+apps/server/test_*.py
+apps/server/conftest.py
+apps/server/pytest.ini
+apps/server/requirements-test.txt
+apps/web/e2e/
+apps/web/playwright-report/
+apps/web/test-results/
+apps/web/playwright.config.ts
+apps/web/vitest.config.ts
+apps/web/TESTING.md
+apps/web/ACCESSIBILITY_TESTING.md
+apps/web/STORYBOOK.md
+
+# Local data and logs
+data/
+logs/
+*.log
+
+# Node modules (web builder stage installs fresh)
+apps/web/node_modules/
+apps/web/dist/
+
+# Python cache
+__pycache__/
+*.pyc
+*.pyo
+
+# Environment files
+.env
+.env.*
+
+# Temp files
+tmp_*.py
+*.tmp
+
+# macOS / system
+.DS_Store
+macos-installer/
+
+# Scripts (not needed in image)
+scripts/
+
+# GitHub
+.github/
+
+# Screenshots and reports
+apps/web/screenshots/
+apps/web/playwright-report/

.env.example

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+# ==============================================================================
+# MeticAI Environment Configuration
+# ==============================================================================
+# Copy this file to .env and fill in your values.
+#
+# Required:
+#   GEMINI_API_KEY - Get from https://aistudio.google.com/app/apikey
+#   METICULOUS_IP  - IP address or hostname of your Meticulous machine
+# ==============================================================================
+
+# Required: Google Gemini API key for AI features
+GEMINI_API_KEY=your_gemini_api_key_here
+
+# Required: IP address or hostname of your Meticulous Espresso Machine
+# Default: meticulous.local (uses mDNS)
+METICULOUS_IP=meticulous.local
+
+# ==============================================================================
+# Optional: Tailscale (for remote access)
+# ==============================================================================
+# Uncomment and set to enable Tailscale integration
+# Get an auth key from https://login.tailscale.com/admin/settings/keys
+# TAILSCALE_AUTHKEY=tskey-auth-xxxxx
+
+# ==============================================================================
+# Optional: Watchtower (for auto-updates)
+# ==============================================================================
+# Uncomment to enable automatic image updates via Watchtower
+# WATCHTOWER_TOKEN will be auto-generated during installation
+# WATCHTOWER_TOKEN=your_random_token_here