feat(lazy-loading): implement feature flag-based conditional module l…

.env.example

@@ -26,3 +26,45 @@ EMAIL_FROM_NAME=TeachLink
 
 # Application URL (for tracking links)
 APP_URL=http://localhost:3000
+
+# =============================================================================
+# Feature Flags - Module Loading Configuration
+# =============================================================================
+# Set to 'false' to disable loading of specific modules at startup
+# This reduces memory footprint and improves startup time
+# =============================================================================
+
+# Core Features (recommended to keep enabled)
+ENABLE_AUTH=true
+ENABLE_SESSION_MANAGEMENT=true
+
+# Optional Feature Modules
+ENABLE_PAYMENTS=true
+ENABLE_AB_TESTING=false
+ENABLE_DATA_WAREHOUSE=false
+ENABLE_COLLABORATION=true
+ENABLE_MEDIA_PROCESSING=true
+ENABLE_BACKUP=true
+ENABLE_GRAPHQL=false
+ENABLE_SYNC=true
+ENABLE_MIGRATIONS=true
+ENABLE_RATE_LIMITING=true
+ENABLE_OBSERVABILITY=true
+ENABLE_CACHING=true
+ENABLE_FEATURE_FLAGS=true
+ENABLE_SEARCH=true
+ENABLE_NOTIFICATIONS=true
+ENABLE_EMAIL_MARKETING=true
+ENABLE_GAMIFICATION=true
+ENABLE_ASSESSMENT=true
+ENABLE_LEARNING_PATHS=true
+ENABLE_MODERATION=true
+ENABLE_ORCHESTRATION=true
+ENABLE_SECURITY=true
+ENABLE_TENANCY=true
+ENABLE_CDN=true
+
+# Performance Tuning
+# Set to 'true' to enable cluster mode (uses all CPU cores)
+CLUSTER_MODE=false
+CLUSTER_WORKERS=4

.husky/pre-commit

@@ -1,20 +1,3 @@
-#!/usr/bin/env sh
-# .husky/pre-commit
-#
-# Runs automatically before every `git commit`.
-# Exits non-zero to abort the commit if any check fails.
-#
-# What runs:
-#   lint-staged  — Prettier (format) + ESLint (lint) on staged files only.
-#
-# To skip this hook in an emergency (NOT recommended for normal flow):
-#   git commit --no-verify -m "your message"
-#
-# To re-install hooks after a fresh `npm ci`:
-#   npm run prepare
-
-. "$(dirname -- "$0")/_/husky.sh"
-
 echo "⚡ Running pre-commit checks via lint-staged..."
 
 npx lint-staged --config lint-staged.config.js