Using @brief for file description wrongly associates the documentation to an API.
Correct way to add file description is to use `@file` and then `@brief`. Corrected the same.
- Also added missing doc for esp_srp_handle_t
This commit adds a new feature to generate a salt and verifier pair for a given username and
password during the provisioning process. This is useful in scenarios where the pairing pin is
randomly generated and shown via some interface such as a display or console.
- Uses the provided username and password to generate a salt and verifier pair
- Adds support for dev mode where the pin/password can still be read from flash