docs(standard-payments): remove AI warning, restructure content with step-by-step flow, and update API references#62

aimensahnoun wants to merge 1 commit into03-02-docs_api-features_rewrite_conversion-payments_with_verified_api_behavior_refactor_api-features_conversion-payments.mdx_from_ai-generated_placeholder_content_into_endpoint-driven_documentation_aligned_with_current_api_behavior._-RequestNetwork/mintlify-docs:03-02-docs_api-features_rewrite_conversion-payments_with_verified_api_behavior_refactor_api-features_conversion-payments.mdx_from_ai-generated_placeholder_content_into_endpoint-driven_documentation_aligned_with_current_api_behavior._-from

03-02-docs_api-features_rewrite_standard-payments_with_verified_api_flow_refactor_api-features_standard-payments.mdx_from_ai-generated_placeholder_content_into_a_clearer_endpoint-driven_page_aligned_with_current_api_behavior._-_removeRequestNetwork/mintlify-docs:03-02-docs_api-features_rewrite_standard-payments_with_verified_api_flow_refactor_api-features_standard-payments.mdx_from_ai-generated_placeholder_content_into_a_clearer_endpoint-driven_page_aligned_with_current_api_behavior._-_removeCopy head branch name to clipboard