feat(storybook)!: remove deprecated cypress-project for storybook generator

BREAKING CHANGE: The `@nx/storybook:cypress-project` generator has been deprecated for some time and marked for removal in Nx 21. It has now been removed.

Author: Coly010

docs/generated/manifests/menus.json

@@ -10660,14 +10660,6 @@
                 "isExternal": false,
                 "disableCollapsible": false
               },
-              {
-                "id": "cypress-project",
-                "path": "/nx-api/storybook/generators/cypress-project",
-                "name": "cypress-project",
-                "children": [],
-                "isExternal": false,
-                "disableCollapsible": false
-              },
               {
                 "id": "convert-to-inferred",
                 "path": "/nx-api/storybook/generators/convert-to-inferred",

docs/generated/manifests/nx-api.json

@@ -4905,15 +4905,6 @@
         "path": "/nx-api/storybook/generators/configuration",
         "type": "generator"
       },
-      "/nx-api/storybook/generators/cypress-project": {
-        "description": "Add cypress E2E app to test a ui library that is set up for Storybook.",
-        "file": "generated/packages/storybook/generators/cypress-project.json",
-        "hidden": false,
-        "name": "cypress-project",
-        "originalFilePath": "/packages/storybook/src/generators/cypress-project/schema.json",
-        "path": "/nx-api/storybook/generators/cypress-project",
-        "type": "generator"
-      },
       "/nx-api/storybook/generators/convert-to-inferred": {
         "description": "Convert existing Storybook project(s) using `@nx/storybook:*` executors to use `@nx/storybook/plugin`. Defaults to migrating all projects. Pass '--project' to migrate only one target.",
         "file": "generated/packages/storybook/generators/convert-to-inferred.json",

docs/generated/packages-metadata.json

@@ -4872,15 +4872,6 @@
         "path": "storybook/generators/configuration",
         "type": "generator"
       },
-      {
-        "description": "Add cypress E2E app to test a ui library that is set up for Storybook.",
-        "file": "generated/packages/storybook/generators/cypress-project.json",
-        "hidden": false,
-        "name": "cypress-project",
-        "originalFilePath": "/packages/storybook/src/generators/cypress-project/schema.json",
-        "path": "storybook/generators/cypress-project",
-        "type": "generator"
-      },
       {
         "description": "Convert existing Storybook project(s) using `@nx/storybook:*` executors to use `@nx/storybook/plugin`. Defaults to migrating all projects. Pass '--project' to migrate only one target.",
         "file": "generated/packages/storybook/generators/convert-to-inferred.json",

docs/generated/packages/storybook/generators/cypress-project.json

@@ -754,7 +754,6 @@
     - [generators](/nx-api/storybook/generators)
       - [init](/nx-api/storybook/generators/init)
       - [configuration](/nx-api/storybook/generators/configuration)
-      - [cypress-project](/nx-api/storybook/generators/cypress-project)
       - [convert-to-inferred](/nx-api/storybook/generators/convert-to-inferred)
       - [migrate-8](/nx-api/storybook/generators/migrate-8)
       - [migrate-9](/nx-api/storybook/generators/migrate-9)

docs/shared/reference/sitemap.md

@@ -15,13 +15,6 @@
       "description": "Add Storybook configuration to a UI library or an application.",
       "hidden": false
     },
-    "cypress-project": {
-      "factory": "./src/generators/cypress-project/cypress-project",
-      "schema": "./src/generators/cypress-project/schema.json",
-      "description": "Add cypress E2E app to test a ui library that is set up for Storybook.",
-      "x-deprecated": "Deprecated: Use 'interactionTests' instead when running '@nx/storybook:configuration'. This generator will be removed in v21.",
-      "hidden": false
-    },
     "convert-to-inferred": {
       "factory": "./src/generators/convert-to-inferred/convert-to-inferred",
       "schema": "./src/generators/convert-to-inferred/schema.json",