fix(connector): [adyen] remove browser info for mit and [paypal] add refund key in headers

[SamraatBansal]

Type of Change

• Bugfix
• New feature
• Enhancement
• Refactoring
• Dependency updates
• Documentation
• CI/CD

Description

• [adyen] remove browser info for MIT
• [paypal] add refund key in headers for idempotency to support multiple partial refunds

Additional Changes

• This PR modifies the API contract
• This PR modifies the database schema
• This PR modifies application configuration/environment variables

Motivation and Context

How did you test it?

Create a CIT payment with Adyen

curl --location 'http://localhost:8080/payments' \
--header 'Accept: application/json' \
--header 'Content-Type: application/json' \
--header 'api-key: dev_FdbwTgkrJgCahVeugTVGJ3KWbS0UiIADoLlJoMfP2gzxicfOqbJ3HXcjoP8fjr8I' \
--data-raw '{
    "amount": 1212,
    "currency": "USD",
    "confirm": true,
    "capture_method": "automatic",
    "customer_id": "adyen_test",
    "authentication_type": "no_three_ds",
    "return_url": "https://google.com",
    "email": "[email protected]",
    "name": "Joseph Doe",
    "phone": "999999999",
    "phone_country_code": "+65",
    "description": "Its my first payment",
    "statement_descriptor_name": "Juspay",
    "statement_descriptor_suffix": "Router",
    "payment_method": "card",
    "payment_method_type": "credit",
    "payment_method_data": {
        "card": {
			"card_number": "4111111145551142",
			"card_exp_month": "03",
			"card_exp_year": "2030",
			"card_holder_name": "joseph Doe",
			"card_cvc": "737"
		}
    },
    "billing": {
        "address": {
            "state": "CA",
            "first_name": "John",
            "city": "San Francisco",
            "zip": "44545",
            "country": "US",
            "line1": "52 Julianastraat",
            "line2": "52 Julianastraat",
            "last_name": "Doe"
        },
        "phone": {
            "number": "8056594427",
            "country_code": "+91"
        }
    },
    "setup_future_usage": "off_session",
    "customer_acceptance": {
        "acceptance_type": "offline",
        "accepted_at": "1963-05-03T04:07:52.723Z",
        "online": {
            "ip_address": "in sit",
            "user_agent": "amet irure esse"
        }
    },
    "browser_info": {
        "user_agent": "Mozilla\/5.0 (iPhone NT 10.0; Win64; x64) AppleWebKit\/537.36 (KHTML, like Gecko) Chrome\/70.0.3538.110 Safari\/537.36",
        "accept_header": "text\/html,application\/xhtml+xml,application\/xml;q=0.9,image\/webp,image\/apng,*\/*;q=0.8",
        "language": "nl-NL",
        "color_depth": 24,
        "screen_height": 723,
        "screen_width": 1536,
        "time_zone": 0,
        "java_enabled": true,
        "java_script_enabled": true,
        "ip_address": "128.0.0.1"
    },
    "order_details": [
        {
            "product_name": "Apple iphone 15",
            "quantity": 1,
            "amount": 10,
            "account_name": "transaction_processing"
        },
        {
            "product_name": "Apple iphone 15",
            "quantity": 1,
            "amount": -100,
            "account_name": "transaction_processing"
        }
    ]
}'

Use the payment_method_id to make an MIT payment without browser_info

curl --location 'http://localhost:8080/payments' \
--header 'Accept: application/json' \
--header 'Content-Type: application/json' \
--header 'api-key: dev_FdbwTgkrJgCahVeugTVGJ3KWbS0UiIADoLlJoMfP2gzxicfOqbJ3HXcjoP8fjr8I' \
--data-raw '{
    "amount": 1212,
    "currency": "USD",
    "confirm": true,
    "capture_method": "automatic",
    "customer_id": "adyen_test",
    "authentication_type": "no_three_ds",
    "return_url": "https://google.com",
    "email": "[email protected]",
    "name": "Joseph Doe",
    "phone": "999999999",
    "phone_country_code": "+65",
    "description": "Its my first payment",
    "statement_descriptor_name": "Juspay",
    "statement_descriptor_suffix": "Router",
    "payment_method": "card",
    "payment_method_type": "credit",
    "payment_method_data": {
        "card": {
			"card_number": "4111111145551142",
			"card_exp_month": "03",
			"card_exp_year": "2030",
			"card_holder_name": "joseph Doe",
			"card_cvc": "737"
		}
    },
    "billing": {
        "address": {
            "state": "CA",
            "first_name": "John",
            "city": "San Francisco",
            "zip": "44545",
            "country": "US",
            "line1": "52 Julianastraat",
            "line2": "52 Julianastraat",
            "last_name": "Doe"
        },
        "phone": {
            "number": "8056594427",
            "country_code": "+91"
        }
    },
    "off_session": true,
    "recurring_details": {
        "type":"payment_method_id",
        "data":"pm_bfdcaUOMFmv3eWu8ZEr8"
    },
    "order_details": [
        {
            "product_name": "Apple iphone 15",
            "quantity": 1,
            "amount": 10,
            "account_name": "transaction_processing"
        },
        {
            "product_name": "Apple iphone 15",
            "quantity": 1,
            "amount": -100,
            "account_name": "transaction_processing"
        }
    ]
}'

[Paypal] Test multiple partial refunds

Checklist

• I formatted the code cargo +nightly fmt --all
• I addressed lints thrown by cargo clippy
• I reviewed the submitted code
• I added unit tests for my changes where possible