chore(angular): fix some of coderabbit nitpicks

Author: benjavicente

packages/angular-virtual/e2e/app/src/app/app.config.ts

@@ -1,4 +1,4 @@
-import { ApplicationConfig } from '@angular/core'
+import type { ApplicationConfig } from '@angular/core'
 import { provideRouter } from '@angular/router'
 import { routes } from './app.routes'
 

packages/angular-virtual/e2e/app/src/app/app.routes.ts

@@ -1,4 +1,4 @@
-import { Routes } from '@angular/router'
+import type { Routes } from '@angular/router'
 import { MeasureElementComponent } from './measure-element.component'
 import { SmoothScrollComponent } from './smooth-scroll.component'
 import { ScrollComponent } from './scroll.component'

packages/angular-virtual/e2e/app/src/app/measure-element.component.ts

@@ -1,12 +1,12 @@
 import {
   ChangeDetectionStrategy,
   Component,
-  ElementRef,
   afterRenderEffect,
   signal,
   viewChild,
   viewChildren,
 } from '@angular/core'
+import type { ElementRef } from '@angular/core'
 import { injectVirtualizer } from '@tanstack/angular-virtual'
 
 interface Item {

packages/angular-virtual/e2e/app/src/app/scroll.component.ts

@@ -1,11 +1,11 @@
 import {
   ChangeDetectionStrategy,
   Component,
-  ElementRef,
   afterRenderEffect,
   viewChild,
   viewChildren,
 } from '@angular/core'
+import type { ElementRef } from '@angular/core'
 import { injectVirtualizer } from '@tanstack/angular-virtual'
 
 function getRandomInt(min: number, max: number) {

packages/angular-virtual/e2e/app/src/app/smooth-scroll.component.ts

@@ -1,11 +1,11 @@
 import {
   ChangeDetectionStrategy,
   Component,
-  ElementRef,
   afterRenderEffect,
   viewChild,
   viewChildren,
 } from '@angular/core'
+import type { ElementRef } from '@angular/core'
 import { injectVirtualizer } from '@tanstack/angular-virtual'
 
 function getRandomInt(min: number, max: number) {

packages/angular-virtual/e2e/app/src/app/stale-index.component.ts

@@ -1,12 +1,12 @@
 import {
   ChangeDetectionStrategy,
   Component,
-  ElementRef,
   afterRenderEffect,
   signal,
   viewChild,
   viewChildren,
 } from '@angular/core'
+import type { ElementRef } from '@angular/core'
 import { injectVirtualizer } from '@tanstack/angular-virtual'
 
 interface Item {

packages/angular-virtual/package.json

@@ -36,9 +36,6 @@
     },
     "./package.json": "./package.json"
   },
-  "engines": {
-    "node": ">=12"
-  },
   "files": [
     "dist",
     "src"

packages/angular-virtual/src/proxy.ts

@@ -76,7 +76,7 @@ export function signalProxy<
       // input or model signals from a component and this is accessed before initialization.
       return untracked(inputSignal)[property as keyof TInput]
     },
-    has(_, property: string) {
+    has(_, property: PropertyKey) {
       return property in untracked(inputSignal)
     },
     ownKeys() {
@@ -86,7 +86,6 @@ export function signalProxy<
       return {
         enumerable: true,
         configurable: true,
-        writable: true,
       }
     },
   }) as SignalProxy<