fix(cypress-ct): avoid cypress types polluting normal source files

As pointed out in vuejs#56 (comment)

Author: haoqunjiang

template/tsconfig/cypress-ct/tsconfig.app.json

@@ -0,0 +1,12 @@
+{
+  "extends": "@vue/tsconfig/tsconfig.web.json",
+  "include": ["env.d.ts", "src/**/*", "src/**/*.vue"],
+  "exclude": ["src/**/__tests__/*"],
+  "compilerOptions": {
+    "composite": true,
+    "baseUrl": ".",
+    "paths": {
+      "@/*": ["./src/*"]
+    }
+  }
+}

template/tsconfig/cypress-ct/tsconfig.cypress-ct.json

@@ -0,0 +1,8 @@
+{
+  "extends": "./tsconfig.app.json",
+  "exclude": [],
+  "compilerOptions": {
+    "composite": true,
+    "lib": []
+  }
+}

template/tsconfig/cypress-ct/tsconfig.json

@@ -0,0 +1,14 @@
+{
+  "files": [],
+  "references": [
+    {
+      "path": "./tsconfig.vite-config.json"
+    },
+    {
+      "path": "./tsconfig.app.json"
+    },
+    {
+      "path": "./tsconfig.cypress-ct.json"
+    }
+  ]
+}