chore: rename aws-gamelift → aws-gamelift-alpha (#25066)

This PR is part of a refactor to make all directory names equal to the package name of the package inside it.

It is a re-roll of #24930, but split into parts (one PR per package), so that we will cut down on merge conflicts.

----

*By submitting this pull request, I confirm that my contribution is made under the terms of the Apache-2.0 license*

Author: rix0rrr

packages/@aws-cdk/aws-gamelift/.eslintrc.js renamed to packages/@aws-cdk/aws-gamelift-alpha/.eslintrc.js

@@ -45,7 +45,7 @@
   "repository": {
     "type": "git",
     "url": "https://github.com/aws/aws-cdk.git",
-    "directory": "packages/@aws-cdk/aws-gamelift"
+    "directory": "packages/@aws-cdk/aws-gamelift-alpha"
   },
   "scripts": {
     "build": "cdk-build",

packages/@aws-cdk/aws-gamelift/.gitignore renamed to packages/@aws-cdk/aws-gamelift-alpha/.gitignore

@@ -9,7 +9,7 @@ const awsCdkLibModules: string[] = [];
 export function findModulePath(fuzz: string): string {
   discoverModules();
 
-  const regex = new RegExp(`[-_/]${fuzz}$`)
+  const regex = new RegExp(`[-_/]${fuzz}($|-alpha)`)
   const matched = [
     ...modules.filter(m => regex.test(m)),
     ...(awsCdkLibModules.some(m => regex.test(m)) ? [awsCdkLibPath] : []),

packages/@aws-cdk/aws-gamelift/.npmignore renamed to packages/@aws-cdk/aws-gamelift-alpha/.npmignore

@@ -15,7 +15,7 @@ describe('findModulePath', () => {
   test('single fuzzy match', () => {
     expect(relative(findModulePath('lambda'))).toEqual('packages/aws-cdk-lib');
     expect(relative(findModulePath('s3'))).toEqual('packages/aws-cdk-lib');
-    expect(relative(findModulePath('gamelift'))).toEqual('packages/@aws-cdk/aws-gamelift');
+    expect(relative(findModulePath('gamelift'))).toEqual('packages/@aws-cdk/aws-gamelift-alpha');
     expect(relative(findModulePath('cdk-build-tools'))).toEqual('tools/@aws-cdk/cdk-build-tools');
   });