feat: Hugo engine for iGaming affiliate template (layouts, assets, i18n, verified data, CI build script)

.env.example

@@ -0,0 +1,21 @@
+# =============================================================================
+# .env.example — copy to .env and fill in per-deployment secrets.
+# Hugo does NOT read .env automatically; these are consumed by CI/host build
+# settings or exported into the shell before building. Keep .env out of git.
+# =============================================================================
+
+# Public base URL for the deployed site (overrides hugo.toml baseURL in CI).
+# Example: https://www.brandname.com/
+HUGO_BASEURL="https://example.com/"
+
+# Hugo build environment ("production" enables production optimisations).
+HUGO_ENV="production"
+
+# Optional analytics IDs. These are loaded by the cookie-consent gated loader
+# only AFTER the visitor accepts the relevant category.
+ANALYTICS_GA4_ID=""
+ANALYTICS_PLAUSIBLE_DOMAIN=""
+
+# Optional: default affiliate sub-id override for campaign-level tracking.
+# Per-page sub-ids are still generated automatically by cta-button.html.
+AFFILIATE_CAMPAIGN_ID=""