fix: re-upload .env.example with correct encoding

.env.example

@@ -1 +1,35 @@
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+# === Frambe Configuration ===
+
+# REQUIRED
+IMMICH_URL=http://your-immich-server:2283
+IMMICH_API_KEY=your-api-key-here
+
+# Slideshow
+SLIDESHOW_INTERVAL=30
+TRANSITION_DURATION=2
+IMAGE_FIT=contain
+SHUFFLE=true
+BACKGROUND_BLUR=true
+REFRESH_INTERVAL=300
+
+# Overlays
+SHOW_CLOCK=true
+SHOW_DATE=true
+SHOW_EXIF=true
+SHOW_PROGRESS=true
+
+# Auto-start (optional — or use URL params instead)
+# ALBUM_ID=
+# SHOW_FAVORITES_ONLY=false
+
+# Admin Authentication (optional — leave ADMIN_PASSWORD blank to disable)
+ADMIN_USERNAME=admin
+ADMIN_PASSWORD=
+# ADMIN_PASSWORD=changeme
+
+# API Token for external access (Home Assistant, scripts, etc.)
+# When set, REST endpoints require this token via Bearer auth or x-api-token header
+# FRAMBE_API_TOKEN=your-secret-token-here
+
+# Server (internal port — Docker maps externally via docker-compose)
+PORT=3000