BT: Advertising does not work with ESP-IDF 5.5+

[ivmarkov]

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Submission Checklist 📝

• I have updated existing examples or added new ones (if applicable).
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Pull Request Details 📖

Description

This PR is addressing:

• Issue BLE advertising broken on ESP-IDF v6.0.1 (esp32s3/c3): adv_en/connect_en controller-config fields silently dropped → HCI 0x0c Command Disallowed #663
• This issue in esp-idf-matter: BLE advertising fails with Cmd Disallowed on ESP32-S3 sysgrok/esp-idf-matter#30

Both of these are caused by a wrong spelling of an ESP-IDF cfg version guard: "_least" instead of "_at_least".

Chips affected: esp32c3, esp32s3, likely the classic esp32 as well.

Additionally, following extra fixes:

• ExtendedAdvertising* events are no longer mis-mapped as Other
• ScanDuplicate::Reset in the gap module was gated on esp_idf_ble_50_feature_support instead of esp_idf_bt_ble_50_features_supported.

Testing

Tested with esp-idf-matter