chore: add MIT LICENSE and .env.example

.env.example

@@ -0,0 +1,30 @@
+# intervalsicu-mcp-ui (portal) — environment (copy to .env; do not commit real secrets)
+
+# Postgres connection string — the SAME shared CNPG database as the MCP server.
+DATABASE_URL=postgres://user:password@host:5432/dbname
+
+# OIDC provider = the intervalsicu-mcp-auth server.
+OIDC_ISSUER=https://intervalsicu.farhoodlabs.com/api/auth
+OIDC_CLIENT_ID=intervalsicu-portal
+# Public client (PKCE) — leave empty for no client secret.
+OIDC_CLIENT_SECRET=
+OIDC_REDIRECT_URL=https://intervalsicu.farhoodlabs.com/portal/auth/callback
+# Optional OIDC scopes (default: openid email profile).
+# OIDC_SCOPES=openid email profile
+
+# Session cookie signing secret — generate a long random string.
+SESSION_SECRET=
+
+# Base64-encoded 32-byte key for AES-256-GCM encryption of stored Intervals API
+# keys. MUST be identical to the MCP server's INTERVALS_ENC_KEY (shared DB/crypto).
+INTERVALS_ENC_KEY=
+
+# Comma-separated admin emails allowed to approve accounts.
+ADMIN_EMAILS=
+
+# Optional Intervals.icu API base (default https://intervals.icu/api/v1).
+# INTERVALS_API_BASE_URL=https://intervals.icu/api/v1
+# Path prefix when served under a subpath (this deployment serves under /portal).
+ROOT_PATH=/portal
+# MCP connector URL shown to users on the account page.
+MCP_URL=https://intervalsicu.farhoodlabs.com/mcp