python3-breathe: Upgrade 4.36.0 -> 5.1.0

Upgrade to release 5.1.0:

- Dropped support for Sphinx 6.2, 7.0 & 7.1 and added python 3.14
- Strip leading spaces when making initializer
- Fix duplicate constexpr qualifiers on constructors
- Handle C++11 extended friend declarations
- Keep template arguments in class template specialization names

Signed-off-by: Leon Anavi <leon.anavi@konsulko.com>
Signed-off-by: Khem Raj <khem.raj@oss.qualcomm.com>

meta-python/recipes-devtools/python3-breathe/python3-breathe_5.1.0.bb

@@ -4,11 +4,12 @@ HOMEPAGE = "https://www.breathe-doc.org/"
 LICENSE = "BSD-3-Clause"
 LIC_FILES_CHKSUM = "file://LICENSE;md5=9e49eecf36fc015de7c61a0247df75d6"
 
-SRC_URI[sha256sum] = "14860b73118ac140b7a3f55446890c777d1b67149cb024279fe3710dad7f535c"
+SRC_URI[sha256sum] = "ff56af8bfd0b50ebf10c81a07b8a5739787eb015d26b4ba162b6983d6e17c7c3"
 
 inherit pypi python_flit_core ptest ptest-python-pytest
 
 RDEPENDS:${PN} = "python3-sphinx"
 
+RDEPENDS:${PN}-ptest += "doxygen"
 
 BBCLASSEXTEND =+ "native nativesdk"