trips) adding initial commit

.env.example

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+# Synology SSO (OIDC) — values come from DSM > SSO Server > Application
+SYNOLOGY_ISSUER=https://cloud.campbellwireless.net/auth/webman/sso
+PROTOCOL_HEADER=x-forwarded-proto
+HOST_HEADER=x-forwarded-host
+SYNOLOGY_CLIENT_ID=
+SYNOLOGY_CLIENT_SECRET=
+
+# Auth.js — set the full public URL so callbacks use https
+AUTH_URL=https://cloud.campbellwireless.net/trips/auth
+# Auth.js secret — generate with: openssl rand -base64 32
+AUTH_SECRET=
+
+# Database
+# SQLite (default):  file:trips.db
+# Postgres (future): postgresql://user:password@host:5432/trips
+DATABASE_URL=file:trips.db