fix: Replace 'transaction fees' with 'network fees' in the insufficie… (

#27762)

…nt funds alert copy


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## **Description**

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also include relevant motivation and context. Have in mind the following
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A copy change in the insufficient funds alert.

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## **Related issues**

Fixes:

## **Manual testing steps**

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2.
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## **Pre-merge author checklist**

- [ ] I've followed [MetaMask Contributor
Docs](https://github.com/MetaMask/contributor-docs) and [MetaMask
Extension Coding
Standards](https://github.com/MetaMask/metamask-extension/blob/develop/.github/guidelines/CODING_GUIDELINES.md).
- [ ] I've completed the PR template to the best of my ability
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## **Pre-merge reviewer checklist**

- [ ] I've manually tested the PR (e.g. pull and build branch, run the
app, test code being changed).
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test/e2e/tests/confirmations/alerts/insufficient-funds.spec.ts

@@ -73,6 +73,6 @@ async function mintNft(driver: Driver) {
 async function displayAlertForInsufficientBalance(driver: Driver) {
   await driver.waitForSelector({
     css: '[data-testid="alert-modal__selected-alert"]',
-    text: 'You do not have enough ETH in your account to pay for transaction fees.',
+    text: 'You do not have enough ETH in your account to pay for network fees.',
   });
 }

ui/pages/confirmations/hooks/alerts/transactions/useInsufficientBalanceAlerts.test.ts

@@ -142,7 +142,7 @@ describe('useInsufficientBalanceAlerts', () => {
         isBlocking: true,
         key: 'insufficientBalance',
         message:
-          'You do not have enough ETH in your account to pay for transaction fees.',
+          'You do not have enough ETH in your account to pay for network fees.',
         reason: 'Insufficient funds',
         severity: Severity.Danger,
       },

ui/pages/confirmations/hooks/alerts/transactions/useInsufficientBalanceAlerts.ts

@@ -55,7 +55,7 @@ export function useInsufficientBalanceAlerts(): Alert[] {
         field: RowAlertKey.EstimatedFee,
         isBlocking: true,
         key: 'insufficientBalance',
-        message: t('alertMessageInsufficientBalance'),
+        message: t('alertMessageInsufficientBalance2'),
         reason: t('alertReasonInsufficientBalance'),
         severity: Severity.Danger,
       },