chore(env): standardize env files (remove unsupported keys)

Author: joonsoome

.env.development

@@ -1,34 +1,33 @@
-# Development Environment Configuration
-# This file contains environment variables for development
+############################################################
+# Development Environment
+############################################################
 
-# Backend Configuration
+# Backend
 BACKEND=auto
 MODEL_NAME=sentence-transformers/all-MiniLM-L6-v2
 MLX_MODEL_PATH=
 CROSS_ENCODER_MODEL=
 
-# Server Configuration
+# Server
 HOST=0.0.0.0
 PORT=9000
 RELOAD=true
 
-# Performance Settings
+# Performance
 BATCH_SIZE=32
 MAX_BATCH_SIZE=128
 MAX_TEXTS_PER_REQUEST=100
 MAX_PASSAGES_PER_RERANK=1000
+MAX_SEQUENCE_LENGTH=512
 DEVICE_MEMORY_FRACTION=0.8
+REQUEST_TIMEOUT=300
 
-# Logging Configuration
+# Logging
 LOG_LEVEL=DEBUG
 LOG_FORMAT=json
 
-# Security Settings (Development)
+# Security (dev permissive)
 ALLOWED_HOSTS=["*"]
 ALLOWED_ORIGINS=["*"]
-REQUEST_TIMEOUT=300
 
-# Development Features
-DEBUG=true
-ENABLE_CORS=true
-ENABLE_DOCS=true
+# NOTE: Removed unsupported flags (DEBUG, ENABLE_*)

.env.example

@@ -1,23 +1,33 @@
-# Environment Configuration
+############################################################
+# Example Environment (.env example)
+############################################################
+
+# Backend
 BACKEND=auto
 MODEL_NAME=Qwen/Qwen3-Embedding-4B
 MLX_MODEL_PATH=
 CROSS_ENCODER_MODEL=
 
-# Server Configuration
+# Server
 HOST=0.0.0.0
 PORT=9000
 RELOAD=false
 
-# Performance Settings
+# Performance
 BATCH_SIZE=32
 MAX_BATCH_SIZE=128
 MAX_TEXTS_PER_REQUEST=100
 MAX_PASSAGES_PER_RERANK=1000
-DEVICE_MEMORY_FRACTION=0.8
 MAX_SEQUENCE_LENGTH=512
+DEVICE_MEMORY_FRACTION=0.8
 REQUEST_TIMEOUT=300
 
-# Logging Configuration
+# Logging
 LOG_LEVEL=INFO
 LOG_FORMAT=json
+
+# Security (optional)
+# ALLOWED_HOSTS=["example.com","api.example.com"]
+# ALLOWED_ORIGINS=["https://example.com","https://app.example.com"]
+
+# Copy to .env and adjust as needed.

.env.production

@@ -1,42 +1,33 @@
-# Production Environment Configuration
-# This file contains environment variables for production deployment
+############################################################
+# Production Environment (clean)
+############################################################
 
-# Backend Configuration
+# Backend
 BACKEND=auto
 MODEL_NAME=mlx-community/Qwen3-Embedding-4B-4bit-DWQ
 MLX_MODEL_PATH=
 CROSS_ENCODER_MODEL=
 
-# Server Configuration
+# Server
 HOST=0.0.0.0
 PORT=9000
 RELOAD=false
 
-# Performance Settings
+# Performance
 BATCH_SIZE=32
 MAX_BATCH_SIZE=128
 MAX_TEXTS_PER_REQUEST=100
 MAX_PASSAGES_PER_RERANK=1000
+MAX_SEQUENCE_LENGTH=512
 DEVICE_MEMORY_FRACTION=0.8
+REQUEST_TIMEOUT=300
 
-# Logging Configuration
+# Logging
 LOG_LEVEL=INFO
 LOG_FORMAT=json
 
-# Security Settings (Production)
-ALLOWED_HOSTS=["your-domain.com", "api.your-domain.com"]
-ALLOWED_ORIGINS=["https://your-domain.com", "https://app.your-domain.com"]
-REQUEST_TIMEOUT=300
-
-# Production Features
-DEBUG=false
-ENABLE_CORS=true
-ENABLE_DOCS=false
-
-# Health Check Settings
-HEALTH_CHECK_INTERVAL=30
-HEALTH_CHECK_TIMEOUT=10
+# Security (uncomment & customize)
+ALLOWED_HOSTS=["your-domain.com","api.your-domain.com"]
+ALLOWED_ORIGINS=["https://your-domain.com","https://app.your-domain.com"]
 
-# Monitoring
-ENABLE_METRICS=true
-METRICS_PORT=9001
+# NOTE: Removed unsupported flags (DEBUG, ENABLE_*, HEALTH_*, METRICS_*)