test(treeshake-check): move fixture JS out of dist/ and fix CI failures

Fixture JS files are hand-authored test data, not build output. Moving
them from dist/index.js to index.js avoids conflicts with the root
**/dist gitignore rule, which was silently excluding them from git.

In CI the files were missing, causing rollup to treat them as external
and return FullyTreeshakeable for enum-only and mixed, failing the
HasSideEffects assertions.

Also migrates integration tests from `live` to `layer + it.scoped` to
align with the rest of the test suite.

Author: ryanbas21

.prettierignore

@@ -13,3 +13,4 @@ e2e/*/dist
 */dist
 **/dist/*
 **/**/*.d.ts*
+tools/treeshake-check/src/__fixtures__/**

packages/davinci-client/api-report/davinci-client.api.md

@@ -270,7 +270,7 @@ export function davinci<ActionType extends ActionTypes = ActionTypes>(input: {
     start: <QueryParams extends OutgoingQueryParams = OutgoingQueryParams>(options?: StartOptions<QueryParams> | undefined) => Promise<ContinueNode | ErrorNode | FailureNode | StartNode | SuccessNode>;
     update: <T extends SingleValueCollectors | MultiSelectCollector | ObjectValueCollectors | AutoCollectors>(collector: T) => Updater<T>;
     validate: (collector: SingleValueCollectors | ObjectValueCollectors | MultiValueCollectors | AutoCollectors) => Validator;
-    poll: (collector: PollingCollector) => Poller;
+    pollStatus: (collector: PollingCollector) => Poller;
     getClient: () => {
         action: string;
         collectors: Collectors[];

packages/davinci-client/api-report/davinci-client.types.api.md

@@ -270,7 +270,7 @@ export function davinci<ActionType extends ActionTypes = ActionTypes>(input: {
     start: <QueryParams extends OutgoingQueryParams = OutgoingQueryParams>(options?: StartOptions<QueryParams> | undefined) => Promise<ContinueNode | ErrorNode | FailureNode | StartNode | SuccessNode>;
     update: <T extends SingleValueCollectors | MultiSelectCollector | ObjectValueCollectors | AutoCollectors>(collector: T) => Updater<T>;
     validate: (collector: SingleValueCollectors | ObjectValueCollectors | MultiValueCollectors | AutoCollectors) => Validator;
-    poll: (collector: PollingCollector) => Poller;
+    pollStatus: (collector: PollingCollector) => Poller;
     getClient: () => {
         action: string;
         collectors: Collectors[];

tools/treeshake-check/eslint.config.mjs

@@ -20,6 +20,6 @@ export default [
     },
   },
   {
-    ignores: ['**/out-tsc', '**/__fixtures__/**/dist'],
+    ignores: ['**/out-tsc'],
   },
 ];

tools/treeshake-check/src/__fixtures__/.gitignore

@@ -1,9 +1,9 @@
 // TypeScript enum compiled output — classic IIFE pattern that prevents tree-shaking
 var Status;
 (function (Status) {
-  Status["Active"] = "Active";
-  Status["Inactive"] = "Inactive";
-  Status["Pending"] = "Pending";
+  Status['Active'] = 'Active';
+  Status['Inactive'] = 'Inactive';
+  Status['Pending'] = 'Pending';
 })(Status || (Status = {}));
 
 export { Status };

…rc/__fixtures__/bad-syntax/dist/index.js …eck/src/__fixtures__/bad-syntax/index.jstools/treeshake-check/src/__fixtures__/bad-syntax/dist/index.js renamed to tools/treeshake-check/src/__fixtures__/bad-syntax/index.js tools/treeshake-check/src/__fixtures__/bad-syntax/dist/index.js renamed to tools/treeshake-check/src/__fixtures__/bad-syntax/index.js

@@ -3,12 +3,12 @@
 // Enum IIFE
 var Color;
 (function (Color) {
-  Color["Red"] = "Red";
-  Color["Blue"] = "Blue";
+  Color['Red'] = 'Red';
+  Color['Blue'] = 'Blue';
 })(Color || (Color = {}));
 
 // Prototype mutation
-String.prototype.toColor = function() {
+String.prototype.toColor = function () {
   return Color[this];
 };
 

…eck/src/__fixtures__/clean/dist/index.js …ke-check/src/__fixtures__/clean/index.jstools/treeshake-check/src/__fixtures__/clean/dist/index.js renamed to tools/treeshake-check/src/__fixtures__/clean/index.js tools/treeshake-check/src/__fixtures__/clean/dist/index.js renamed to tools/treeshake-check/src/__fixtures__/clean/index.js

@@ -9,7 +9,7 @@ import { analyzeTreeshakeability, BundleFailed } from './lib/treeshake-check.js'
 
 const __dirname = fileURLToPath(new URL('.', import.meta.url));
 
-const fixturePath = (name: string) => resolve(__dirname, '__fixtures__', name, 'dist', 'index.js');
+const fixturePath = (name: string) => resolve(__dirname, '__fixtures__', name, 'index.js');
 
 layer(NodeContext.layer)('analyzeTreeshakeability integration', (it) => {
   it.scoped('reports clean package as fully tree-shakeable', () =>