Update bootloaders with IDF release/v5.4 ones (#857)

* Update bootloaders with IDF release/v5.4 ones

* changelog

* rebuilt data elfs with esp-bootloader-esp-idf included

* Add a README with bootlader's details

* reviews

* rework bootloaders README

Author: JurajSadel

CHANGELOG.md

@@ -42,6 +42,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Take elf data as bytes rather than `ElfFile` struct when creating an image format (#825)
 - Updated to Rust 2024 edition (#843)
 - Complete rework of reading eFuse field values (#847)
+- Updated bootloaders with `release/v5.4` ones from IDF (#857)
 
 ### Fixed
 

espflash/resources/bootloaders/README.md

@@ -0,0 +1 @@
+The listed bootloaders were built with [esp-idf/release/v5.4](https://github.com/espressif/esp-idf/tree/release/v5.4) at commit `3ad3632`, using default settings. For now, esp-hal uses  MMU page size as 0x10000 (64k) therefore he flash size has to be changed to 64MB.