Send a bug report to one place, on purpose, after reading it

The page built its own markdown and nothing could send it; local and upstream
are different people, so neither falls back to the other.

Deployment/host.conf.template

@@ -124,6 +124,17 @@
 # Create in Gitea: Settings → Applications → Generate Token → scope: write:user
     HOSTN_GITEA_API_TOKEN=""
 
+# ━━━ Bug Reports ━━━
+# Only used when BUG_REPORT_LOCAL_ENABLED=true in master.conf. Reports then go to this Gitea
+# instead of GitHub — and stay there, so they do not reach the Varaverk maintainer.
+#
+# Reached locally or over Tailscale, so the token never crosses the public proxy and no Authelia
+# bypass is needed. It is a credential and lives here rather than master.conf for that reason;
+# it is never shipped, and the settings UI masks it.
+    HOSTN_BUG_REPORT_URL=""      # e.g. http://gitea:3000 or the tailnet name
+    HOSTN_BUG_REPORT_REPO=""     # owner/repo
+    HOSTN_BUG_REPORT_TOKEN=""    # Gitea API token with issue-write on that repo
+
 # ━━━ Notifications ━━━
 # Discord webhook — leave blank to disable.
     HOSTN_DISCORD_WEBHOOK=""