docs: Update README and FINAL_STATUS for quick start setup and project readiness

- Added quick start instructions in README.md for first-time setup, including commands for complete setup, verification, and service start.
- Revised FINAL_STATUS.md to reflect the project's infrastructure completion and readiness for execution, detailing scripts created and documentation status.

scripts/test-database.sh

@@ -0,0 +1,103 @@
+#!/bin/bash
+# Test Database Connection and Queries
+
+echo -e "\n========================================"
+echo -e "   DATABASE CONNECTION TEST"
+echo -e "========================================\n"
+
+# Check if .env exists
+if [ ! -f "orchestrator/.env" ]; then
+    echo -e "\033[0;31m❌ orchestrator/.env not found\033[0m"
+    exit 1
+fi
+
+# Get DATABASE_URL
+DATABASE_URL=$(grep "^DATABASE_URL=" orchestrator/.env | cut -d '=' -f2- | tr -d '"' | tr -d "'")
+
+if [ -z "$DATABASE_URL" ]; then
+    echo -e "\033[0;31m❌ DATABASE_URL not set\033[0m"
+    exit 1
+fi
+
+# Extract connection details
+if [[ $DATABASE_URL =~ postgresql://([^:]+):([^@]+)@([^:]+):([^/]+)/(.+) ]]; then
+    DB_USER="${BASH_REMATCH[1]}"
+    DB_PASS="${BASH_REMATCH[2]}"
+    DB_HOST="${BASH_REMATCH[3]}"
+    DB_PORT="${BASH_REMATCH[4]}"
+    DB_NAME="${BASH_REMATCH[5]}"
+else
+    echo -e "\033[0;31m❌ Could not parse DATABASE_URL\033[0m"
+    exit 1
+fi
+
+# Check if psql is available
+if ! command -v psql &> /dev/null; then
+    echo -e "\033[0;33m⚠️  psql not found. Install PostgreSQL client to run tests.\033[0m"
+    echo -e "   Ubuntu: sudo apt install postgresql-client"
+    exit 1
+fi
+
+echo -e "Testing connection to: $DB_HOST:$DB_PORT/$DB_NAME\n"
+
+# Test 1: Basic connection
+echo -e "1. Testing basic connection..."
+if PGPASSWORD="$DB_PASS" psql -h "$DB_HOST" -p "$DB_PORT" -U "$DB_USER" -d "$DB_NAME" -c "SELECT version();" > /dev/null 2>&1; then
+    echo -e "   \033[0;32m✅ Connection successful\033[0m"
+else
+    echo -e "   \033[0;31m❌ Connection failed\033[0m"
+    exit 1
+fi
+
+# Test 2: Check tables exist
+echo -e "\n2. Checking database tables..."
+TABLES=$(PGPASSWORD="$DB_PASS" psql -h "$DB_HOST" -p "$DB_PORT" -U "$DB_USER" -d "$DB_NAME" -t -c "SELECT COUNT(*) FROM information_schema.tables WHERE table_schema = 'public';" 2>/dev/null | tr -d ' ')
+
+if [ -n "$TABLES" ] && [ "$TABLES" -gt 0 ]; then
+    echo -e "   \033[0;32m✅ Found $TABLES table(s)\033[0m"
+    
+    # List tables
+    echo -e "\n   Tables:"
+    PGPASSWORD="$DB_PASS" psql -h "$DB_HOST" -p "$DB_PORT" -U "$DB_USER" -d "$DB_NAME" -c "SELECT table_name FROM information_schema.tables WHERE table_schema = 'public' ORDER BY table_name;" 2>/dev/null | grep -v "^$" | grep -v "table_name" | grep -v "---" | sed 's/^/     - /'
+else
+    echo -e "   \033[0;33m⚠️  No tables found. Run migrations first.\033[0m"
+fi
+
+# Test 3: Test queries on each table
+if [ -n "$TABLES" ] && [ "$TABLES" -gt 0 ]; then
+    echo -e "\n3. Testing queries on tables..."
+    
+    TABLES_LIST=$(PGPASSWORD="$DB_PASS" psql -h "$DB_HOST" -p "$DB_PORT" -U "$DB_USER" -d "$DB_NAME" -t -c "SELECT table_name FROM information_schema.tables WHERE table_schema = 'public';" 2>/dev/null | tr -d ' ')
+    
+    for table in $TABLES_LIST; do
+        if [ -n "$table" ]; then
+            COUNT=$(PGPASSWORD="$DB_PASS" psql -h "$DB_HOST" -p "$DB_PORT" -U "$DB_USER" -d "$DB_NAME" -t -c "SELECT COUNT(*) FROM $table;" 2>/dev/null | tr -d ' ')
+            if [ $? -eq 0 ]; then
+                echo -e "   \033[0;32m✅ $table: $COUNT row(s)\033[0m"
+            else
+                echo -e "   \033[0;33m⚠️  $table: Query failed\033[0m"
+            fi
+        fi
+    done
+fi
+
+# Test 4: Test health endpoint (if orchestrator is running)
+echo -e "\n4. Testing orchestrator health endpoint..."
+if curl -s http://localhost:8080/health > /dev/null 2>&1; then
+    HEALTH=$(curl -s http://localhost:8080/health)
+    if echo "$HEALTH" | grep -q "healthy\|status"; then
+        echo -e "   \033[0;32m✅ Health endpoint responding\033[0m"
+        if command -v jq &> /dev/null; then
+            DB_STATUS=$(echo "$HEALTH" | jq -r '.checks.database // "unknown"' 2>/dev/null)
+            echo -e "   Database status: $DB_STATUS"
+        fi
+    else
+        echo -e "   \033[0;33m⚠️  Health endpoint returned unexpected response\033[0m"
+    fi
+else
+    echo -e "   \033[0;33m⚠️  Orchestrator not running or not accessible\033[0m"
+fi
+
+echo -e "\n\033[0;32m✅ Database tests completed\033[0m"
+echo ""
+