fix(core): remove CRA migration logic from nx init (#34912)

## Current Behavior

`nx init` has a special code path for Create React App (CRA) projects
that installs Vite-related dependencies incompatible with `@nx/vite`
when Vite 8 is resolved, causing failures for npm workspaces.

CRA is essentially unused for years so there's no point to keep it
around.

## Expected Behavior

CRA projects are no longer special-cased in `nx init`. They flow through
the normal npm repo path, which detects plugins like `@nx/vite` via the
standard `detectPlugins()` mechanism.

<img width="1279" height="448" alt="Screenshot 2026-03-18 at 2 34 56 PM"
src="https://github.com/user-attachments/assets/17da3c6d-8aef-450f-baaa-6014e03cf41f"
/>

<img width="1280" height="432" alt="Screenshot 2026-03-18 at 2 35 01 PM"
src="https://github.com/user-attachments/assets/e02ccda5-9faf-428f-878d-348e4cc44d74"
/>

<img width="1270" height="821" alt="Screenshot 2026-03-18 at 2 35 15 PM"
src="https://github.com/user-attachments/assets/fdd99af5-db7e-422b-be42-a817c9dcefa2"
/>


## Related Issue(s)

Closes NXC-4107

Author: jaysoo

e2e/nx-init/src/files/cra/package.json.txt

@@ -90,12 +90,6 @@ async function withInitOptions(yargs: Argv) {
           'Initialize an Nx workspace setup in the .nx directory of the current repository.',
         default: false,
       })
-      .option('force', {
-        describe:
-          'Force the migration to continue and ignore custom webpack setup or uncommitted changes. Only for CRA projects.',
-        type: 'boolean',
-        default: false,
-      })
       .option('aiAgents', {
         type: 'array',
         string: true,
@@ -127,13 +121,7 @@ async function withInitOptions(yargs: Argv) {
       .option('integrated', {
         type: 'boolean',
         description:
-          'Migrate to an Nx integrated layout workspace. Only for Angular CLI workspaces and CRA projects.',
-        default: false,
-      })
-      .option('addE2e', {
-        describe:
-          'Set up Cypress E2E tests in integrated workspaces. Only for CRA projects.',
-        type: 'boolean',
+          'Migrate to an Nx integrated layout workspace. Only for Angular CLI workspaces.',
         default: false,
       })
       .option('useDotNxInstallation', {
@@ -142,17 +130,6 @@ async function withInitOptions(yargs: Argv) {
           'Initialize an Nx workspace setup in the .nx directory of the current repository.',
         default: false,
       })
-      .option('force', {
-        describe:
-          'Force the migration to continue and ignore custom webpack setup or uncommitted changes. Only for CRA projects.',
-        type: 'boolean',
-        default: false,
-      })
-      .option('vite', {
-        type: 'boolean',
-        description: 'Use Vite as the bundler. Only for CRA projects.',
-        default: true,
-      })
       .option('cacheable', {
         type: 'string',
         description: