refactor: flatten padelnomics/padelnomics/ → repo root

git mv all tracked files from the nested padelnomics/ workspace
directory to the git repo root. Merged .gitignore files.
No code changes — pure path rename.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.env.example

@@ -0,0 +1,66 @@
+# App
+APP_NAME=Padelnomics
+SECRET_KEY=change-me-generate-a-real-secret
+BASE_URL=http://localhost:5000
+DEBUG=true
+
+# Admin access — comma-separated emails that get the admin role on login
+ADMIN_EMAILS=dev@localhost
+
+# Database
+DATABASE_PATH=data/app.db
+
+# Auth
+MAGIC_LINK_EXPIRY_MINUTES=15
+SESSION_LIFETIME_DAYS=30
+
+# Email (Resend)
+# Leave blank for dev — emails print to console (no Resend account needed).
+#
+# Resend test addresses (work with any valid API key, no verified domain needed):
+#   delivered@resend.dev   — accepted, simulates successful delivery
+#   bounced@resend.dev     — simulates a hard bounce
+#   complained@resend.dev  — simulates a spam complaint
+#   suppressed@resend.dev  — simulates a suppressed recipient
+# These support +label syntax: delivered+test1@resend.dev
+# You can also send FROM onboarding@resend.dev without a verified domain.
+#
+# Dev login shortcut (no email needed): /auth/dev-login?email=dev@localhost
+RESEND_API_KEY=
+EMAIL_FROM=hello@padelnomics.io
+LEADS_EMAIL=leads@padelnomics.io
+
+# Waitlist mode — set to true to gate routes and capture emails before launch.
+# Resend audiences are created automatically per blueprint (waitlist-auth,
+# waitlist-suppliers, etc.) on first signup — no audience IDs needed.
+WAITLIST_MODE=false
+# Optional: Resend audience ID for the planner/export waitlist (legacy, manual)
+RESEND_AUDIENCE_PLANNER=
+
+# Paddle — leave blank to skip checkout (overlay won't initialize)
+# Run `uv run python -m padelnomics.scripts.setup_paddle` to create products
+# and a webhook notification destination. It writes PADDLE_WEBHOOK_SECRET and
+# PADDLE_NOTIFICATION_SETTING_ID here automatically.
+PADDLE_API_KEY=
+PADDLE_CLIENT_TOKEN=
+PADDLE_WEBHOOK_SECRET=
+PADDLE_NOTIFICATION_SETTING_ID=
+PADDLE_ENVIRONMENT=sandbox
+
+# Umami — leave blank for dev (analytics tracking disabled)
+UMAMI_API_URL=https://umami.padelnomics.io
+UMAMI_API_TOKEN=
+
+# Rate limiting
+RATE_LIMIT_REQUESTS=100
+RATE_LIMIT_WINDOW=60
+
+# Litestream R2 backup — leave blank to skip R2 replication (local-only backup)
+LITESTREAM_R2_BUCKET=
+LITESTREAM_R2_ACCESS_KEY_ID=
+LITESTREAM_R2_SECRET_ACCESS_KEY=
+LITESTREAM_R2_ENDPOINT=
+
+# DaaS analytics
+DUCKDB_PATH=data/lakehouse.duckdb
+LANDING_DIR=data/landing