feat: Add Fibonacci recursion and GC stress benchmark scripts.

Author: ProgrammerKR

benchmarks/fibonacci.prox

@@ -6,9 +6,9 @@ func fib(n) {
     return fib(n - 1) + fib(n - 2);
 }
 
-print("Starting Fib(30)...");
+print("Starting Fib(20)...");
 let start = clock();
-let res = fib(30);
+let res = fib(20);
 let end = clock();
 print("Result: " + res);
 print("Time: " + (end - start));

benchmarks/gc_stress.prox

@@ -4,15 +4,15 @@
 
 fun stress() {
   var list = "start";
-  for (var i = 0; i < 10000; i = i + 1) {
+  for (var i = 0; i < 500; i = i + 1) {
     // String concatenation creates new objects
     var temp = "iteration " + i;
     // Abandon 'temp' immediately
 
     // Create nested structures if supported (Map/List)
     // Assuming native lists or similar behave as objects
 
-    if (i % 1000 == 0) {
+    if (i % 100 == 0) {
       print "Iteration: " + i;
     }
   }