feat(simpleBLE): Add support for NimBLE

[lucasssvaz]

Description of Change

Add support for NimBLE in SimpleBLE

Test Scenarios

Tested locally.

[github-actions]

	Warnings
⚠️	Some issues found for the commit messages in this PR: the commit message "feat(simpleBLE): Add support for NimBLE": scope/component should be lowercase without whitespace, allowed special characters are _ / . , * - . Please fix these commit messages - here are some basic tips: follow Conventional Commits style correct format of commit message should be: <type/action>(<scope/component>): <summary>, for example fix(esp32): Fixed startup timeout issue allowed types are: change,ci,docs,feat,fix,refactor,remove,revert,test sufficiently descriptive message summary should be between 10 to 72 characters and start with upper case letter avoid Jira references in commit messages (unavailable/irrelevant for our customers) TIP: Install pre-commit hooks and run this check when committing (uses the Conventional Precommit Linter).
⚠️	The source branch "feat/simpleBLE_nimble" incorrect format: contains uppercase letters. This can cause troubles on case-insensitive file systems (macOS). Please rename your branch.

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[github-actions]

Test Results

 76 files   76 suites   13m 12s ⏱️
 38 tests  38 ✅ 0 💤 0 ❌
241 runs  241 ✅ 0 💤 0 ❌

Results for commit f4bb3ae.

♻️ This comment has been updated with latest results.

[github-actions]

Memory usage test (comparing PR against master branch)

The table below shows the summary of memory usage change (decrease - increase) in bytes and percentage for each target.

Memory	FLASH [bytes]		FLASH [%]		RAM [bytes]		RAM [%]
Target	DEC	INC	DEC	INC	DEC	INC	DEC	INC
ESP32C5	0	0	0.00	0.00	0	0	0.00	0.00
ESP32S3	0	0	0.00	0.00	0	0	0.00	0.00
ESP32S2	0	0	0.00	0.00	0	0	0.00	0.00
ESP32C3	0	0	0.00	0.00	0	0	0.00	0.00
ESP32C6	0	0	0.00	0.00	0	0	0.00	0.00
ESP32H2	0	0	0.00	0.00	0	0	0.00	0.00
ESP32	0	⚠️ +136	0.00	⚠️ +0.01	0	0	0.00	0.00

Click to expand the detailed deltas report [usage change in BYTES]

Target	ESP32C5		ESP32S3		ESP32S2		ESP32C3		ESP32C6		ESP32H2		ESP32
Example	FLASH	RAM	FLASH	RAM	FLASH	RAM	FLASH	RAM	FLASH	RAM	FLASH	RAM	FLASH	RAM
libraries/BLE/examples/Beacon_Scanner	0	0	0	0	-	-	0	0	0	0	0	0	0	0
libraries/BLE/examples/Client	0	0	0	0	-	-	0	0	0	0	0	0	0	0
libraries/BLE/examples/Client_secure_static_passkey	0	0	0	0	-	-	0	0	0	0	0	0	0	0
libraries/BLE/examples/EddystoneTLM_Beacon	0	0	0	0	-	-	0	0	0	0	0	0	0	0
libraries/BLE/examples/EddystoneURL_Beacon	0	0	0	0	-	-	0	0	0	0	0	0	0	0
libraries/BLE/examples/Notify	0	0	0	0	-	-	0	0	0	0	0	0	0	0
libraries/BLE/examples/Scan	0	0	0	0	-	-	0	0	0	0	0	0	0	0
libraries/BLE/examples/Server	0	0	0	0	-	-	0	0	0	0	0	0	0	0
libraries/BLE/examples/Server_multiconnect	0	0	0	0	-	-	0	0	0	0	0	0	0	0
libraries/BLE/examples/Server_secure_static_passkey	0	0	0	0	-	-	0	0	0	0	0	0	0	0
libraries/BLE/examples/UART	0	0	0	0	-	-	0	0	0	0	0	0	0	0
libraries/BLE/examples/Write	0	0	0	0	-	-	0	0	0	0	0	0	0	0
libraries/BLE/examples/iBeacon	0	0	0	0	-	-	0	0	0	0	0	0	0	0
libraries/RainMaker/examples/RMakerCustom	0	0	0	0	0	0	0	0	0	0	-	-	-	-
libraries/RainMaker/examples/RMakerCustomAirCooler	0	0	0	0	0	0	0	0	0	0	-	-	-	-
libraries/RainMaker/examples/RMakerSonoffDualR3	0	0	0	0	0	0	0	0	0	0	-	-	-	-
libraries/RainMaker/examples/RMakerSwitch	0	0	0	0	0	0	0	0	0	0	-	-	-	-
libraries/WiFiProv/examples/WiFiProv	0	0	0	0	0	0	0	0	0	0	-	-	0	0
libraries/BluetoothSerial/examples/DiscoverConnect	-	-	-	-	-	-	-	-	-	-	-	-	0	0
libraries/BluetoothSerial/examples/GetLocalMAC	-	-	-	-	-	-	-	-	-	-	-	-	0	0
libraries/BluetoothSerial/examples/SerialToSerialBT	-	-	-	-	-	-	-	-	-	-	-	-	0	0
libraries/BluetoothSerial/examples/SerialToSerialBTM	-	-	-	-	-	-	-	-	-	-	-	-	0	0
libraries/BluetoothSerial/examples/SerialToSerialBT_Legacy	-	-	-	-	-	-	-	-	-	-	-	-	0	0
libraries/BluetoothSerial/examples/SerialToSerialBT_SSP	-	-	-	-	-	-	-	-	-	-	-	-	0	0
libraries/BluetoothSerial/examples/bt_classic_device_discovery	-	-	-	-	-	-	-	-	-	-	-	-	0	0
libraries/BluetoothSerial/examples/bt_remove_paired_devices	-	-	-	-	-	-	-	-	-	-	-	-	0	0
libraries/SimpleBLE/examples/SimpleBleDevice	-	-	-	-	-	-	-	-	-	-	-	-	⚠️ +136	0

[Copilot]

Pull Request Overview

This PR adds support for NimBLE in the SimpleBLE library, expanding beyond the existing Bluedroid-only support. The changes enable the SimpleBLE library to work with both BLE stacks (Bluedroid and NimBLE) and add support for ESP-Hosted configurations.

Key changes:

• Extended conditional compilation to support both Bluedroid and NimBLE BLE stacks
• Added complete NimBLE implementation with initialization, callbacks, and advertising functions
• Updated example to use generic BOOT_PIN instead of hardcoded pin 0
• Added deprecation warning to BluetoothSerial class

Reviewed Changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 2 comments.

File	Description
SimpleBLE.h	Updated header guards and includes to support both BLE stacks
SimpleBLE.cpp	Added comprehensive NimBLE support with parallel implementation to Bluedroid
SimpleBleDevice.ino	Updated example to use BOOT_PIN constant and removed Bluedroid-specific error check
BluetoothSerial.h	Added deprecation attribute to the BluetoothSerial class

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