Add config option to ignore 'use no forget' directives

This will let us test without taking into account the existing 'use no forget' 
directives to better understand what validations we may need to build. 

There are two other files that look for this directive that do not seem to take 
compiler options: 

1. 
https://github.com/facebook/react-forget/blob/408617ec8a5caa815f61d4204cb3fec0775593ca/react/scripts/babel/transform-forget.js#L25 

2. 
https://github.com/facebook/react-forget/blob/408617ec8a5caa815f61d4204cb3fec0775593ca/packages/babel-plugin-react-forget/scripts/jest/makeTransform.ts#L119 

Do I need to do anything for those?

compiler/packages/babel-plugin-react-forget/src/Entrypoint/Program.ts

@@ -51,13 +51,15 @@ function findDirectiveEnablingMemoization(
 }
 
 function findDirectiveDisablingMemoization(
-  directives: t.Directive[]
+  directives: t.Directive[],
+  options: PluginOptions
 ): t.Directive | null {
   for (const directive of directives) {
     const directiveValue = directive.value.value;
     if (
-      directiveValue === "use no forget" ||
-      directiveValue === "use no memo"
+      (directiveValue === "use no forget" ||
+        directiveValue === "use no memo") &&
+      !options.ignoreUseNoForget
     ) {
       return directive;
     }
@@ -197,12 +199,15 @@ export function compileProgram(
   program: NodePath<t.Program>,
   pass: CompilerPass
 ): void {
+  const options = parsePluginOptions(pass.opts);
+
   // Top level "use no forget", skip this file entirely
-  if (findDirectiveDisablingMemoization(program.node.directives) != null) {
+  if (
+    findDirectiveDisablingMemoization(program.node.directives, options) != null
+  ) {
     return;
   }
 
-  const options = parsePluginOptions(pass.opts);
   const environment = parseEnvironmentConfig(pass.opts.environment ?? {});
 
   /*
@@ -400,7 +405,8 @@ function getReactFunctionType(
   if (fn.node.body.type === "BlockStatement") {
     // Opt-outs disable compilation regardless of mode
     const useNoForget = findDirectiveDisablingMemoization(
-      fn.node.body.directives
+      fn.node.body.directives,
+      pass.opts
     );
     if (useNoForget != null) {
       pass.opts.logger?.logEvent(pass.filename, {