feat(pm_list): support for sending bank names

[Narayanbhat166]

Type of Change

• New feature

Description

Support sending bank_codes in payment_method list endpoint.

Additional Changes

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

Motivation and Context

How did you test it?

Manual

{
    "redirect_url": "https://www.example.com/success",
    "payment_methods": [
        {
            "payment_method": "bank_redirect",
            "payment_method_types": [
                {
                    "payment_method_type": "eps",
                    "payment_experience": null,
                    "card_networks": null,
                    "bank_names": [
                        {
                            "bank_name": [
                                "bks_bank_ag",
                                "btv_vier_lander_bank",
                                "brull_kallmus_bank_ag",
                                "bankhaus_schelhammer_und_schattera_ag",
                                "arzte_und_apotheker_bank",
                                "austrian_anadi_bank_ag",
                                "bawag_psk_ag"
                            ],
                            "eligible_connectors": [
                                "stripe"
                            ]
                        }
                    ]
                }
            ]
        }
    ]
}

Checklist

• I formatted the code cargo +nightly fmt --all
• I addressed lints thrown by cargo clippy
• I reviewed submitted code