#7320584 Earn, Marketing: Update payment blocks labels

Changes proposed in this Pull Request

Change labels for payment block and donation block in 3 pages:
/earn/
/earn/payments/
/marketing/tools/

Testing instructions

Foreach 3 types of account: free plan, paid stripe disconnected and paid stripe connected:

1. go to /earn/[my-site]
2. compare text for 3 cards with issue #62721

3. go to /marketing/tools/[my-site]
4. compare text for Earn Tool card with issue #62721

For 2 types of account: free plan and paid stripe disconnected:

1. go to /earn/payments/[my-site]
2. compare text in whole page with issue #62721

Related to

#62721