feat(memory): add opt-in scoped memory tools

test/installer-config.test.js

@@ -28,6 +28,14 @@ test("does not duplicate an already configured package plugin", () => {
   assert.equal(result.content, original)
 })
 
+test("recognizes an object-form plugin entry without replacing its options", () => {
+  const original = JSON.stringify({ plugins: [{ package: pluginName, options: { memory: { enabled: true } } }] }, null, 2)
+  const result = addPlugin(original, pluginName)
+
+  assert.equal(result.added, false)
+  assert.equal(result.content, original)
+})
+
 test("removes only the requested package plugin", () => {
   const original = JSON.stringify({ plugins: ["other-plugin", pluginName] }, null, 2)
   const result = removePlugin(original, pluginName)
@@ -36,6 +44,14 @@ test("removes only the requested package plugin", () => {
   assert.deepEqual(JSON.parse(result.content).plugins, ["other-plugin"])
 })
 
+test("preserves an object-form plugin entry because it may contain user options", () => {
+  const original = JSON.stringify({ plugins: [{ package: pluginName, options: { memory: { enabled: true } } }] }, null, 2)
+  const result = removePlugin(original, pluginName)
+
+  assert.equal(result.removed, false)
+  assert.equal(result.content, original)
+})
+
 test("replaces a managed plugin entry while preserving JSONC comments", () => {
   const original = `{
   "plugins": [