- Add `APP_STRIPE_ACCOUNT_ID` to config and README.
- Pass Stripe account ID to payment view models.
- Show "View in Stripe" badge linking to the payment in Stripe dashboard
for card payments when account ID and payment ID are present.
- Update Makefile to run format/lint locally instead of in container.
- Update templates and generated code to support new dashboard link.
This commit standardizes the naming of identifier and API key fields
across the codebase to use consistent camel case (e.g., `ID`, `APIKey`,
`DatabaseURL`). This includes updates to struct fields, method names,
function parameters, and environment variable references. The changes
improve code clarity and maintainability by reducing ambiguity and
aligning with Go naming conventions. No functional behavior is changed.