fix: import from eslint-plugin-cypress directly as /flat is deprecated

Author: haoqunjiang

__test__/renderEslint.spec.ts

@@ -45,7 +45,7 @@ describe('renderEslint', () => {
     expect(additionalCypressConfig.afterVuePlugin).toHaveLength(1)
     const [additionalCypressPlugin] = additionalCypressConfig.afterVuePlugin!
     expect(additionalCypressPlugin.importer).toBe(
-      "import pluginCypress from 'eslint-plugin-cypress/flat'",
+      "import pluginCypress from 'eslint-plugin-cypress'",
     )
     expect(additionalCypressPlugin.content).toContain('...pluginCypress.configs.recommended')
     expect(additionalCypressPlugin.content).toContain(
@@ -68,7 +68,7 @@ describe('renderEslint', () => {
     expect(additionalCypressConfig.afterVuePlugin).toHaveLength(1)
     const [additionalCypressPlugin] = additionalCypressConfig.afterVuePlugin!
     expect(additionalCypressPlugin.importer).toBe(
-      "import pluginCypress from 'eslint-plugin-cypress/flat'",
+      "import pluginCypress from 'eslint-plugin-cypress'",
     )
     expect(additionalCypressPlugin.content).toContain('...pluginCypress.configs.recommended')
     expect(additionalCypressPlugin.content).toContain("'**/__tests__/*.{cy,spec}.{js,ts,jsx,tsx}'")

utils/renderEslint.ts

@@ -102,7 +102,7 @@ export function getAdditionalConfigs({
             (needsTypeScript
               ? `// eslint-disable-next-line @typescript-eslint/ban-ts-comment\n` +
                 `// @ts-ignore\n`
-              : '') + "import pluginCypress from 'eslint-plugin-cypress/flat'",
+              : '') + "import pluginCypress from 'eslint-plugin-cypress'",
           content: `
   {
     ...pluginCypress.configs.recommended,