From 04221fc91ef438e96b3160ee132b5659c7a452fa Mon Sep 17 00:00:00 2001
From: Dallin Romney <dallinromney@gmail.com>
Date: Wed, 15 Jul 2026 19:28:37 -0700
Subject: [PATCH] chore(qa): remove retired Matrix package guards (#108531)

---
 package.json                                      | 1 -
 src/infra/package-dist-inventory.test.ts          | 9 ---------
 src/infra/package-dist-inventory.ts               | 2 --
 test/scripts/bundled-plugin-build-entries.test.ts | 2 --
 4 files changed, 14 deletions(-)

diff --git a/package.json b/package.json
index 6cb2be8efa08..4931894b408a 100644
--- a/package.json
+++ b/package.json
@@ -129,7 +129,6 @@
     "!dist/extensions/pixverse/**",
     "!dist/extensions/qa-channel/**",
     "!dist/extensions/qa-lab/**",
-    "!dist/extensions/qa-matrix/**",
     "!dist/extensions/openshell/**",
     "!dist/extensions/qwen/**",
     "!dist/extensions/searxng/**",
diff --git a/src/infra/package-dist-inventory.test.ts b/src/infra/package-dist-inventory.test.ts
index 1921723280d6..ea6b2ca4de5e 100644
--- a/src/infra/package-dist-inventory.test.ts
+++ b/src/infra/package-dist-inventory.test.ts
@@ -83,13 +83,6 @@ describe("package dist inventory", () => {
       );
       const omittedQaChunk = path.join(packageRoot, "dist", "extensions", "qa-channel", "cli.js");
       const omittedQaLabChunk = path.join(packageRoot, "dist", "extensions", "qa-lab", "cli.js");
-      const omittedQaMatrixChunk = path.join(
-        packageRoot,
-        "dist",
-        "extensions",
-        "qa-matrix",
-        "index.js",
-      );
       const omittedQaLabPluginSdk = path.join(packageRoot, "dist", "plugin-sdk", "qa-lab.js");
       const omittedQaChannelPluginSdk = path.join(
         packageRoot,
@@ -132,7 +125,6 @@ describe("package dist inventory", () => {
       const omittedMap = path.join(packageRoot, "dist", "feature.runtime.js.map");
       await fs.mkdir(path.dirname(packagedQaChannelRuntime), { recursive: true });
       await fs.mkdir(path.dirname(packagedQaLabRuntime), { recursive: true });
-      await fs.mkdir(path.dirname(omittedQaMatrixChunk), { recursive: true });
       await fs.mkdir(path.dirname(omittedQaLabTypes), { recursive: true });
       await fs.mkdir(path.join(packageRoot, "dist", "plugin-sdk"), { recursive: true });
       await fs.mkdir(path.dirname(omittedDeepPluginSdkDeclaration), { recursive: true });
@@ -140,7 +132,6 @@ describe("package dist inventory", () => {
       await fs.writeFile(packagedQaLabRuntime, "export {};\n", "utf8");
       await fs.writeFile(omittedQaChunk, "export {};\n", "utf8");
       await fs.writeFile(omittedQaLabChunk, "export {};\n", "utf8");
-      await fs.writeFile(omittedQaMatrixChunk, "export {};\n", "utf8");
       await fs.writeFile(omittedQaLabPluginSdk, "export {};\n", "utf8");
       await fs.writeFile(omittedQaChannelPluginSdk, "export {};\n", "utf8");
       await fs.writeFile(omittedQaChannelProtocolPluginSdk, "export {};\n", "utf8");
diff --git a/src/infra/package-dist-inventory.ts b/src/infra/package-dist-inventory.ts
index 006afb58487c..86c5d54ced03 100644
--- a/src/infra/package-dist-inventory.ts
+++ b/src/infra/package-dist-inventory.ts
@@ -13,7 +13,6 @@ const LEGACY_QA_LAB_DIR = ["qa", "lab"].join("-");
 const OMITTED_QA_EXTENSION_PREFIXES = [
   `dist/extensions/${LEGACY_QA_CHANNEL_DIR}/`,
   `dist/extensions/${LEGACY_QA_LAB_DIR}/`,
-  "dist/extensions/qa-matrix/",
 ];
 const OMITTED_PRIVATE_QA_PLUGIN_SDK_PREFIXES = [
   `dist/plugin-sdk/extensions/${LEGACY_QA_CHANNEL_DIR}/`,
@@ -72,7 +71,6 @@ const OMITTED_PLUGIN_SDK_TEST_PREFIXES = [
 const OMITTED_DIST_SUBTREE_PATTERNS = [
   /^dist\/extensions\/node_modules(?:\/|$)/u,
   /^dist\/extensions\/[^/]+\/node_modules(?:\/|$)/u,
-  /^dist\/extensions\/qa-matrix(?:\/|$)/u,
   /^dist\/plugin-sdk\/src(?:\/|$)/u,
   new RegExp(`^dist/plugin-sdk/extensions/${LEGACY_QA_CHANNEL_DIR}(?:/|$)`, "u"),
   new RegExp(`^dist/plugin-sdk/extensions/${LEGACY_QA_LAB_DIR}(?:/|$)`, "u"),
diff --git a/test/scripts/bundled-plugin-build-entries.test.ts b/test/scripts/bundled-plugin-build-entries.test.ts
index 6e76fd5e5083..ae25a16272b5 100644
--- a/test/scripts/bundled-plugin-build-entries.test.ts
+++ b/test/scripts/bundled-plugin-build-entries.test.ts
@@ -162,10 +162,8 @@ describe("bundled plugin build entries", () => {
   });
 
   it("keeps private QA bundles out of required npm pack artifacts", () => {
-    const entries = listBundledPluginBuildEntries();
     const artifacts = listBundledPluginPackArtifacts();
 
-    expectNoPrefixMatches(Object.keys(entries), "extensions/qa-matrix/");
     expectNoPrefixMatches(artifacts, "dist/extensions/qa-channel/");
     expectNoPrefixMatches(artifacts, "dist/extensions/qa-lab/");
   });