Merge branch 'main' into feat/cctv-vegvesen-kartverket-heights

.env.example

@@ -55,8 +55,14 @@ GOOGLE_MAPS_SERVER_API_KEY=
 # CLIENT-EXPOSED — use a public assets:read token with URL restrictions.
 CESIUM_ION_TOKEN=
 
-# Optional: OpenAI Realtime voice control. Do not prefix with VITE_.
+# Optional: OpenAI Realtime voice control. API key is the default cloud auth.
+# Provider Settings can instead opt voice into the signed-in local
+# ChatGPT/Codex OAuth session; the browser still receives only a short-lived
+# Realtime client secret. Do not prefix with VITE_.
 OPENAI_API_KEY=
+# Optional: forbid API-key voice sessions. Select ChatGPT OAuth in Provider
+# Settings; missing or expired Codex sign-in then fails closed.
+# GEV_PREFER_CODEX_OAUTH=true
 OPENAI_REALTIME_MODEL=gpt-realtime-2
 # Cheaper voice tier, used when the GEV MIC panel's MINI toggle is on.
 # Model ids and prices are external facts that drift — if OpenAI moves this id,
@@ -67,6 +73,14 @@ OPENAI_REALTIME_REASONING_EFFORT=low
 # Keep only a short conversational window. Current map state is fetched live.
 OPENAI_REALTIME_CONTEXT_TOKENS=3000
 OPENAI_REALTIME_CONTEXT_RETENTION=0.5
+# Voice-card captions of what you said. Billed separately by OpenAI and
+# counted in the session cost meter and cap; off disables them.
+OPENAI_REALTIME_TRANSCRIBE_MODEL=gpt-4o-mini-transcribe
+# The voice debug log (.gev-logs/realtime-conversations.jsonl, rotated at
+# 32 MB, never expired) omits transcripts, typed or spoken text, and tool
+# arguments/results (including serialized outputs) by default. Set to 1 to
+# keep them while debugging; delete the log when you are done.
+GEV_VOICE_LOG_CONTENT=
 OPENAI_HUD_SUMMARY_MODEL=gpt-5-nano
 # Per-IP rate limit for the OpenAI cost endpoints
 # (/api/realtime/token + /api/openai/hud-summary), in requests per minute.