Major refactor

- update the structure to have monolithic setup
- updated deployments
- added live-reloading for devops

tests/Unit/DatabaseTest.php

@@ -0,0 +1,58 @@
+<?php
+/**
+ * Database Connection Test
+ * Tests basic database connectivity and query functionality
+ */
+
+require_once __DIR__ . '/../../lib/Database.php';
+
+echo "Database Connection Test\n";
+echo "========================\n\n";
+
+try {
+    // Test 1: Database connection
+    echo "Test 1: Database Connection\n";
+    $db = Database::getInstance();
+    echo "✓ PASS: Database connection successful\n\n";
+
+    // Test 2: Count published theses
+    echo "Test 2: Count Published Theses\n";
+    $count = $db->countPublishedTheses();
+    if ($count >= 0) {
+        echo "✓ PASS: Found {$count} published theses\n\n";
+    } else {
+        throw new Exception("Invalid count returned");
+    }
+
+    // Test 3: Get published theses
+    echo "Test 3: Get Published Theses\n";
+    $theses = $db->getPublishedTheses(5, 0);
+    if (is_array($theses)) {
+        echo "✓ PASS: Retrieved " . count($theses) . " theses\n\n";
+    } else {
+        throw new Exception("Invalid theses array returned");
+    }
+
+    // Test 4: Get single thesis (if any exist)
+    if (count($theses) > 0) {
+        echo "Test 4: Get Single Thesis\n";
+        $first = $theses[0];
+        $thesis = $db->getThesisById($first['id']);
+        
+        if ($thesis && isset($thesis['id'])) {
+            echo "✓ PASS: Successfully retrieved thesis #{$first['id']}\n";
+            echo "  Title: " . $thesis['title'] . "\n";
+            echo "  Author(s): " . ($thesis['authors'] ?? 'N/A') . "\n";
+            echo "  Year: " . $thesis['year'] . "\n\n";
+        } else {
+            throw new Exception("Failed to retrieve thesis by ID");
+        }
+    }
+
+    echo "✅ All database tests passed!\n";
+    return true;
+
+} catch (Exception $e) {
+    echo "❌ FAIL: " . $e->getMessage() . "\n";
+    return false;
+}